4180365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 8656128

約数和(自身を除く): 4475763

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 577, 805, 1035, 1449, 1731, 2415, 2885, 4039, 5193, 7245, 8655, 12117, 13271, 20195, 25965, 36351, 39813, 60585, 66355, 92897, 119439, 181755, 199065, 278691, 464485, 597195, 836073, 1393455, 4180365]

約数ペア:

[(1, 4180365), (3, 1393455), (5, 836073), (7, 597195), (9, 464485), (15, 278691), (21, 199065), (23, 181755), (35, 119439), (45, 92897), (63, 66355), (69, 60585), (105, 39813), (115, 36351), (161, 25965), (207, 20195), (315, 13271), (345, 12117), (483, 8655), (577, 7245), (805, 5193), (1035, 4039), (1449, 2885), (1731, 2415)]