51505725

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{22153}}^1$

素因数の和:22197

約数の個数: 24

約数和(自身を含む): 87907072

約数和(自身を除く): 36401347

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 22153, 66459, 110765, 332295, 553825, 686743, 1661475, 2060229, 3433715, 10301145, 17168575, 51505725]

約数ペア:

[(1, 51505725), (3, 17168575), (5, 10301145), (15, 3433715), (25, 2060229), (31, 1661475), (75, 686743), (93, 553825), (155, 332295), (465, 110765), (775, 66459), (2325, 22153)]