423465055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{21221}}^1$

素因数の和:21546

約数の個数: 16

約数和(自身を含む): 549055584

約数和(自身を除く): 125590529

約数列:

[1, 5, 13, 65, 307, 1535, 3991, 19955, 21221, 106105, 275873, 1379365, 6514847, 32574235, 84693011, 423465055]

約数ペア:

[(1, 423465055), (5, 84693011), (13, 32574235), (65, 6514847), (307, 1379365), (1535, 275873), (3991, 106105), (19955, 21221)]