11918025

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 108

約数和(自身を含む): 26462592

約数和(自身を除く): 14544567

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 47, 49, 63, 69, 75, 105, 115, 141, 147, 161, 175, 207, 225, 235, 245, 315, 329, 345, 423, 441, 483, 525, 575, 705, 735, 805, 987, 1035, 1081, 1127, 1175, 1225, 1449, 1575, 1645, 1725, 2115, 2205, 2303, 2415, 2961, 3243, 3381, 3525, 3675, 4025, 4935, 5175, 5405, 5635, 6909, 7245, 7567, 8225, 9729, 10143, 10575, 11025, 11515, 12075, 14805, 16215, 16905, 20727, 22701, 24675, 27025, 28175, 34545, 36225, 37835, 48645, 50715, 52969, 57575, 68103, 74025, 81075, 84525, 103635, 113505, 158907, 172725, 189175, 243225, 253575, 264845, 340515, 476721, 518175, 567525, 794535, 1324225, 1702575, 2383605, 3972675, 11918025]

約数ペア:

[(1, 11918025), (3, 3972675), (5, 2383605), (7, 1702575), (9, 1324225), (15, 794535), (21, 567525), (23, 518175), (25, 476721), (35, 340515), (45, 264845), (47, 253575), (49, 243225), (63, 189175), (69, 172725), (75, 158907), (105, 113505), (115, 103635), (141, 84525), (147, 81075), (161, 74025), (175, 68103), (207, 57575), (225, 52969), (235, 50715), (245, 48645), (315, 37835), (329, 36225), (345, 34545), (423, 28175), (441, 27025), (483, 24675), (525, 22701), (575, 20727), (705, 16905), (735, 16215), (805, 14805), (987, 12075), (1035, 11515), (1081, 11025), (1127, 10575), (1175, 10143), (1225, 9729), (1449, 8225), (1575, 7567), (1645, 7245), (1725, 6909), (2115, 5635), (2205, 5405), (2303, 5175), (2415, 4935), (2961, 4025), (3243, 3675), (3381, 3525)]