331400525

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2153}}^1$

素因数の和:2341

約数の個数: 24

約数和(自身を含む): 423080064

約数和(自身を除く): 91679539

約数列:

[1, 5, 25, 47, 131, 235, 655, 1175, 2153, 3275, 6157, 10765, 30785, 53825, 101191, 153925, 282043, 505955, 1410215, 2529775, 7051075, 13256021, 66280105, 331400525]

約数ペア:

[(1, 331400525), (5, 66280105), (25, 13256021), (47, 7051075), (131, 2529775), (235, 1410215), (655, 505955), (1175, 282043), (2153, 153925), (3275, 101191), (6157, 53825), (10765, 30785)]