33819075

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 64415520

約数和(自身を除く): 30596445

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 71, 73, 75, 87, 145, 213, 219, 225, 261, 355, 365, 435, 639, 657, 725, 1065, 1095, 1305, 1775, 1825, 2059, 2117, 2175, 3195, 3285, 5183, 5325, 5475, 6177, 6351, 6525, 10295, 10585, 15549, 15975, 16425, 18531, 19053, 25915, 30885, 31755, 46647, 51475, 52925, 77745, 92655, 95265, 129575, 150307, 154425, 158775, 233235, 388725, 450921, 463275, 476325, 751535, 1166175, 1352763, 2254605, 3757675, 6763815, 11273025, 33819075]

約数ペア:

[(1, 33819075), (3, 11273025), (5, 6763815), (9, 3757675), (15, 2254605), (25, 1352763), (29, 1166175), (45, 751535), (71, 476325), (73, 463275), (75, 450921), (87, 388725), (145, 233235), (213, 158775), (219, 154425), (225, 150307), (261, 129575), (355, 95265), (365, 92655), (435, 77745), (639, 52925), (657, 51475), (725, 46647), (1065, 31755), (1095, 30885), (1305, 25915), (1775, 19053), (1825, 18531), (2059, 16425), (2117, 15975), (2175, 15549), (3195, 10585), (3285, 10295), (5183, 6525), (5325, 6351), (5475, 6177)]