2687125

素因数分解:

$5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 3983616

約数和(自身を除く): 1296491

約数列:

[1, 5, 7, 25, 35, 37, 83, 125, 175, 185, 259, 415, 581, 875, 925, 1295, 2075, 2905, 3071, 4625, 6475, 10375, 14525, 15355, 21497, 32375, 72625, 76775, 107485, 383875, 537425, 2687125]

約数ペア:

[(1, 2687125), (5, 537425), (7, 383875), (25, 107485), (35, 76775), (37, 72625), (83, 32375), (125, 21497), (175, 15355), (185, 14525), (259, 10375), (415, 6475), (581, 4625), (875, 3071), (925, 2905), (1295, 2075)]