78485005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{6197}}^1$

素因数の和:6368

約数の個数: 16

約数和(自身を含む): 100407600

約数和(自身を除く): 21922595

約数列:

[1, 5, 17, 85, 149, 745, 2533, 6197, 12665, 30985, 105349, 526745, 923353, 4616765, 15697001, 78485005]

約数ペア:

[(1, 78485005), (5, 15697001), (17, 4616765), (85, 923353), (149, 526745), (745, 105349), (2533, 30985), (6197, 12665)]