205315075

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14851}}^1$

素因数の和:14947

約数の個数: 24

約数和(自身を含む): 294663680

約数和(自身を除く): 89348605

約数列:

[1, 5, 7, 25, 35, 79, 175, 395, 553, 1975, 2765, 13825, 14851, 74255, 103957, 371275, 519785, 1173229, 2598925, 5866145, 8212603, 29330725, 41063015, 205315075]

約数ペア:

[(1, 205315075), (5, 41063015), (7, 29330725), (25, 8212603), (35, 5866145), (79, 2598925), (175, 1173229), (395, 519785), (553, 371275), (1975, 103957), (2765, 74255), (13825, 14851)]