61974585

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4457}}^1$

素因数の和:4574

約数の個数: 32

約数和(自身を含む): 111271680

約数和(自身を除く): 49297095

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 4457, 4635, 13371, 13905, 22285, 40113, 66855, 120339, 200565, 459071, 601695, 1377213, 2295355, 4131639, 6886065, 12394917, 20658195, 61974585]

約数ペア:

[(1, 61974585), (3, 20658195), (5, 12394917), (9, 6886065), (15, 4131639), (27, 2295355), (45, 1377213), (103, 601695), (135, 459071), (309, 200565), (515, 120339), (927, 66855), (1545, 40113), (2781, 22285), (4457, 13905), (4635, 13371)]