25201365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 46275840

約数和(自身を除く): 21074475

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 389, 617, 1167, 1851, 1945, 2723, 3085, 4319, 5835, 8169, 9255, 12957, 13615, 21595, 40845, 64785, 240013, 720039, 1200065, 1680091, 3600195, 5040273, 8400455, 25201365]

約数ペア:

[(1, 25201365), (3, 8400455), (5, 5040273), (7, 3600195), (15, 1680091), (21, 1200065), (35, 720039), (105, 240013), (389, 64785), (617, 40845), (1167, 21595), (1851, 13615), (1945, 12957), (2723, 9255), (3085, 8169), (4319, 5835)]