98151425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 127134720

約数和(自身を除く): 28983295

約数列:

[1, 5, 25, 31, 89, 155, 445, 775, 1423, 2225, 2759, 7115, 13795, 35575, 44113, 68975, 126647, 220565, 633235, 1102825, 3166175, 3926057, 19630285, 98151425]

約数ペア:

[(1, 98151425), (5, 19630285), (25, 3926057), (31, 3166175), (89, 1102825), (155, 633235), (445, 220565), (775, 126647), (1423, 68975), (2225, 44113), (2759, 35575), (7115, 13795)]