1520761385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{3539}}^1$

素因数の和:4169

約数の個数: 32

約数和(自身を含む): 2148128640

約数和(自身を除く): 627367255

約数列:

[1, 5, 11, 13, 55, 65, 143, 601, 715, 3005, 3539, 6611, 7813, 17695, 33055, 38929, 39065, 46007, 85943, 194645, 230035, 429715, 506077, 2126939, 2530385, 10634695, 23396329, 27650207, 116981645, 138251035, 304152277, 1520761385]

約数ペア:

[(1, 1520761385), (5, 304152277), (11, 138251035), (13, 116981645), (55, 27650207), (65, 23396329), (143, 10634695), (601, 2530385), (715, 2126939), (3005, 506077), (3539, 429715), (6611, 230035), (7813, 194645), (17695, 85943), (33055, 46007), (38929, 39065)]