15100551

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 22633104

約数和(自身を除く): 7532553

約数列:

[1, 3, 9, 37, 111, 137, 331, 333, 411, 993, 1233, 2979, 5069, 12247, 15207, 36741, 45347, 45621, 110223, 136041, 408123, 1677839, 5033517, 15100551]

約数ペア:

[(1, 15100551), (3, 5033517), (9, 1677839), (37, 408123), (111, 136041), (137, 110223), (331, 45621), (333, 45347), (411, 36741), (993, 15207), (1233, 12247), (2979, 5069)]