155741495

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3389}}^1$

素因数の和:3515

約数の個数: 32

約数和(自身を含む): 232364160

約数和(自身を除く): 76622665

約数列:

[1, 5, 7, 13, 35, 65, 91, 101, 455, 505, 707, 1313, 3389, 3535, 6565, 9191, 16945, 23723, 44057, 45955, 118615, 220285, 308399, 342289, 1541995, 1711445, 2396023, 4449757, 11980115, 22248785, 31148299, 155741495]

約数ペア:

[(1, 155741495), (5, 31148299), (7, 22248785), (13, 11980115), (35, 4449757), (65, 2396023), (91, 1711445), (101, 1541995), (455, 342289), (505, 308399), (707, 220285), (1313, 118615), (3389, 45955), (3535, 44057), (6565, 23723), (9191, 16945)]