145580175

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 285169248

約数和(自身を除く): 139589073

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 71, 75, 117, 195, 213, 225, 325, 355, 585, 639, 701, 923, 975, 1065, 1775, 2103, 2769, 2925, 3195, 3505, 4615, 5325, 6309, 8307, 9113, 10515, 13845, 15975, 17525, 23075, 27339, 31545, 41535, 45565, 49771, 52575, 69225, 82017, 136695, 149313, 157725, 207675, 227825, 248855, 410085, 447939, 647023, 683475, 746565, 1244275, 1941069, 2050425, 2239695, 3235115, 3732825, 5823207, 9705345, 11198475, 16175575, 29116035, 48526725, 145580175]

約数ペア:

[(1, 145580175), (3, 48526725), (5, 29116035), (9, 16175575), (13, 11198475), (15, 9705345), (25, 5823207), (39, 3732825), (45, 3235115), (65, 2239695), (71, 2050425), (75, 1941069), (117, 1244275), (195, 746565), (213, 683475), (225, 647023), (325, 447939), (355, 410085), (585, 248855), (639, 227825), (701, 207675), (923, 157725), (975, 149313), (1065, 136695), (1775, 82017), (2103, 69225), (2769, 52575), (2925, 49771), (3195, 45565), (3505, 41535), (4615, 31545), (5325, 27339), (6309, 23075), (8307, 17525), (9113, 15975), (10515, 13845)]