71480435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 97372800

約数和(自身を除く): 25892365

約数列:

[1, 5, 13, 23, 65, 115, 137, 299, 349, 685, 1495, 1745, 1781, 3151, 4537, 8027, 8905, 15755, 22685, 40135, 40963, 47813, 104351, 204815, 239065, 521755, 621569, 1099699, 3107845, 5498495, 14296087, 71480435]

約数ペア:

[(1, 71480435), (5, 14296087), (13, 5498495), (23, 3107845), (65, 1099699), (115, 621569), (137, 521755), (299, 239065), (349, 204815), (685, 104351), (1495, 47813), (1745, 40963), (1781, 40135), (3151, 22685), (4537, 15755), (8027, 8905)]