159028415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4211}}^1$

素因数の和:4319

約数の個数: 32

約数和(自身を含む): 237758976

約数和(自身を除く): 78730561

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 415, 455, 581, 1079, 2905, 4211, 5395, 7553, 21055, 29477, 37765, 54743, 147385, 273715, 349513, 383201, 1747565, 1916005, 2446591, 4543669, 12232955, 22718345, 31805683, 159028415]

約数ペア:

[(1, 159028415), (5, 31805683), (7, 22718345), (13, 12232955), (35, 4543669), (65, 2446591), (83, 1916005), (91, 1747565), (415, 383201), (455, 349513), (581, 273715), (1079, 147385), (2905, 54743), (4211, 37765), (5395, 29477), (7553, 21055)]