1041905475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 2120489280

約数和(自身を除く): 1078583805

約数列:

[1, 3, 5, 9, 13, 15, 25, 29, 39, 45, 65, 71, 75, 87, 117, 145, 173, 195, 213, 225, 261, 325, 355, 377, 435, 519, 585, 639, 725, 865, 923, 975, 1065, 1131, 1305, 1557, 1775, 1885, 2059, 2175, 2249, 2595, 2769, 2925, 3195, 3393, 4325, 4615, 5017, 5325, 5655, 6177, 6525, 6747, 7785, 8307, 9425, 10295, 11245, 12283, 12975, 13845, 15051, 15975, 16965, 18531, 20241, 23075, 25085, 26767, 28275, 30885, 33735, 36849, 38925, 41535, 45153, 51475, 56225, 61415, 65221, 69225, 75255, 80301, 84825, 92655, 101205, 110547, 125425, 133835, 154425, 159679, 168675, 184245, 195663, 207675, 225765, 240903, 307075, 326105, 356207, 376275, 401505, 463275, 479037, 506025, 552735, 586989, 669175, 798395, 921225, 978315, 1068621, 1128825, 1204515, 1437111, 1630525, 1781035, 2007525, 2395185, 2763675, 2934945, 3205863, 3991975, 4630691, 4891575, 5343105, 6022575, 7185555, 8905175, 11975925, 13892073, 14674725, 16029315, 23153455, 26715525, 35927775, 41676219, 69460365, 80146575, 115767275, 208381095, 347301825, 1041905475]

約数ペア:

[(1, 1041905475), (3, 347301825), (5, 208381095), (9, 115767275), (13, 80146575), (15, 69460365), (25, 41676219), (29, 35927775), (39, 26715525), (45, 23153455), (65, 16029315), (71, 14674725), (75, 13892073), (87, 11975925), (117, 8905175), (145, 7185555), (173, 6022575), (195, 5343105), (213, 4891575), (225, 4630691), (261, 3991975), (325, 3205863), (355, 2934945), (377, 2763675), (435, 2395185), (519, 2007525), (585, 1781035), (639, 1630525), (725, 1437111), (865, 1204515), (923, 1128825), (975, 1068621), (1065, 978315), (1131, 921225), (1305, 798395), (1557, 669175), (1775, 586989), (1885, 552735), (2059, 506025), (2175, 479037), (2249, 463275), (2595, 401505), (2769, 376275), (2925, 356207), (3195, 326105), (3393, 307075), (4325, 240903), (4615, 225765), (5017, 207675), (5325, 195663), (5655, 184245), (6177, 168675), (6525, 159679), (6747, 154425), (7785, 133835), (8307, 125425), (9425, 110547), (10295, 101205), (11245, 92655), (12283, 84825), (12975, 80301), (13845, 75255), (15051, 69225), (15975, 65221), (16965, 61415), (18531, 56225), (20241, 51475), (23075, 45153), (25085, 41535), (26767, 38925), (28275, 36849), (30885, 33735)]