7484175

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 14701440

約数和(自身を除く): 7217265

約数列:

[1, 3, 5, 9, 15, 25, 29, 31, 37, 45, 75, 87, 93, 111, 145, 155, 185, 225, 261, 279, 333, 435, 465, 555, 725, 775, 899, 925, 1073, 1147, 1305, 1395, 1665, 2175, 2325, 2697, 2775, 3219, 3441, 4495, 5365, 5735, 6525, 6975, 8091, 8325, 9657, 10323, 13485, 16095, 17205, 22475, 26825, 28675, 33263, 40455, 48285, 51615, 67425, 80475, 86025, 99789, 166315, 202275, 241425, 258075, 299367, 498945, 831575, 1496835, 2494725, 7484175]

約数ペア:

[(1, 7484175), (3, 2494725), (5, 1496835), (9, 831575), (15, 498945), (25, 299367), (29, 258075), (31, 241425), (37, 202275), (45, 166315), (75, 99789), (87, 86025), (93, 80475), (111, 67425), (145, 51615), (155, 48285), (185, 40455), (225, 33263), (261, 28675), (279, 26825), (333, 22475), (435, 17205), (465, 16095), (555, 13485), (725, 10323), (775, 9657), (899, 8325), (925, 8091), (1073, 6975), (1147, 6525), (1305, 5735), (1395, 5365), (1665, 4495), (2175, 3441), (2325, 3219), (2697, 2775)]