325029825

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 609094200

約数和(自身を除く): 284064375

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 109, 145, 225, 261, 327, 435, 457, 545, 725, 981, 1305, 1371, 1635, 2175, 2285, 2725, 3161, 4113, 4905, 6525, 6855, 8175, 9483, 11425, 13253, 15805, 20565, 24525, 28449, 34275, 39759, 47415, 49813, 66265, 79025, 102825, 119277, 142245, 149439, 198795, 237075, 249065, 331325, 448317, 596385, 711225, 747195, 993975, 1245325, 1444577, 2241585, 2981925, 3735975, 4333731, 7222885, 11207925, 13001193, 21668655, 36114425, 65005965, 108343275, 325029825]

約数ペア:

[(1, 325029825), (3, 108343275), (5, 65005965), (9, 36114425), (15, 21668655), (25, 13001193), (29, 11207925), (45, 7222885), (75, 4333731), (87, 3735975), (109, 2981925), (145, 2241585), (225, 1444577), (261, 1245325), (327, 993975), (435, 747195), (457, 711225), (545, 596385), (725, 448317), (981, 331325), (1305, 249065), (1371, 237075), (1635, 198795), (2175, 149439), (2285, 142245), (2725, 119277), (3161, 102825), (4113, 79025), (4905, 66265), (6525, 49813), (6855, 47415), (8175, 39759), (9483, 34275), (11425, 28449), (13253, 24525), (15805, 20565)]