56513465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2447}}^1$

素因数の和:2632

約数の個数: 16

約数和(自身を含む): 70502400

約数和(自身を除く): 13988935

約数列:

[1, 5, 31, 149, 155, 745, 2447, 4619, 12235, 23095, 75857, 364603, 379285, 1823015, 11302693, 56513465]

約数ペア:

[(1, 56513465), (5, 11302693), (31, 1823015), (149, 379285), (155, 364603), (745, 75857), (2447, 23095), (4619, 12235)]