15697218405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2213}}^1\times {\mathrm{42989}}^1$

素因数の和:45221

約数の個数: 32

約数和(自身を含む): 27411799680

約数和(自身を除く): 11714581275

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 2213, 6639, 11065, 24343, 33195, 42989, 73029, 121715, 128967, 214945, 365145, 472879, 644835, 1418637, 2364395, 7093185, 95134657, 285403971, 475673285, 1046481227, 1427019855, 3139443681, 5232406135, 15697218405]

約数ペア:

[(1, 15697218405), (3, 5232406135), (5, 3139443681), (11, 1427019855), (15, 1046481227), (33, 475673285), (55, 285403971), (165, 95134657), (2213, 7093185), (6639, 2364395), (11065, 1418637), (24343, 644835), (33195, 472879), (42989, 365145), (73029, 214945), (121715, 128967)]