7104425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 9285120

約数和(自身を除く): 2180695

約数列:

[1, 5, 25, 31, 89, 103, 155, 445, 515, 775, 2225, 2575, 2759, 3193, 9167, 13795, 15965, 45835, 68975, 79825, 229175, 284177, 1420885, 7104425]

約数ペア:

[(1, 7104425), (5, 1420885), (25, 284177), (31, 229175), (89, 79825), (103, 68975), (155, 45835), (445, 15965), (515, 13795), (775, 9167), (2225, 3193), (2575, 2759)]