40629375

素因数分解:

$3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:290

約数の個数: 60

約数和(自身を含む): 76025664

約数和(自身を除く): 35396289

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 233, 279, 375, 465, 625, 699, 775, 1125, 1165, 1395, 1875, 2097, 2325, 3495, 3875, 5625, 5825, 6975, 7223, 10485, 11625, 17475, 19375, 21669, 29125, 34875, 36115, 52425, 58125, 65007, 87375, 108345, 145625, 174375, 180575, 262125, 325035, 436875, 541725, 902875, 1310625, 1625175, 2708625, 4514375, 8125875, 13543125, 40629375]

約数ペア:

[(1, 40629375), (3, 13543125), (5, 8125875), (9, 4514375), (15, 2708625), (25, 1625175), (31, 1310625), (45, 902875), (75, 541725), (93, 436875), (125, 325035), (155, 262125), (225, 180575), (233, 174375), (279, 145625), (375, 108345), (465, 87375), (625, 65007), (699, 58125), (775, 52425), (1125, 36115), (1165, 34875), (1395, 29125), (1875, 21669), (2097, 19375), (2325, 17475), (3495, 11625), (3875, 10485), (5625, 7223), (5825, 6975)]