42117375

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{3623}}^1$

素因数の和:3672

約数の個数: 32

約数和(自身を含む): 72364032

約数和(自身を除く): 30246657

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 465, 775, 2325, 3623, 3875, 10869, 11625, 18115, 54345, 90575, 112313, 271725, 336939, 452875, 561565, 1358625, 1684695, 2807825, 8423475, 14039125, 42117375]

約数ペア:

[(1, 42117375), (3, 14039125), (5, 8423475), (15, 2807825), (25, 1684695), (31, 1358625), (75, 561565), (93, 452875), (125, 336939), (155, 271725), (375, 112313), (465, 90575), (775, 54345), (2325, 18115), (3623, 11625), (3875, 10869)]