244739625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 446304768

約数和(自身を除く): 201565143

約数列:

[1, 3, 5, 13, 15, 25, 39, 61, 65, 75, 125, 183, 195, 305, 325, 375, 793, 823, 915, 975, 1525, 1625, 2379, 2469, 3965, 4115, 4575, 4875, 7625, 10699, 11895, 12345, 19825, 20575, 22875, 32097, 50203, 53495, 59475, 61725, 99125, 102875, 150609, 160485, 251015, 267475, 297375, 308625, 652639, 753045, 802425, 1255075, 1337375, 1957917, 3263195, 3765225, 4012125, 6275375, 9789585, 16315975, 18826125, 48947925, 81579875, 244739625]

約数ペア:

[(1, 244739625), (3, 81579875), (5, 48947925), (13, 18826125), (15, 16315975), (25, 9789585), (39, 6275375), (61, 4012125), (65, 3765225), (75, 3263195), (125, 1957917), (183, 1337375), (195, 1255075), (305, 802425), (325, 753045), (375, 652639), (793, 308625), (823, 297375), (915, 267475), (975, 251015), (1525, 160485), (1625, 150609), (2379, 102875), (2469, 99125), (3965, 61725), (4115, 59475), (4575, 53495), (4875, 50203), (7625, 32097), (10699, 22875), (11895, 20575), (12345, 19825)]