2018703525

素因数分解:

$3^1\times 5^2\times {\mathrm{4909}}^1\times {\mathrm{5483}}^1$

素因数の和:10405

約数の個数: 24

約数和(自身を含む): 3338878560

約数和(自身を除く): 1320175035

約数列:

[1, 3, 5, 15, 25, 75, 4909, 5483, 14727, 16449, 24545, 27415, 73635, 82245, 122725, 137075, 368175, 411225, 26916047, 80748141, 134580235, 403740705, 672901175, 2018703525]

約数ペア:

[(1, 2018703525), (3, 672901175), (5, 403740705), (15, 134580235), (25, 80748141), (75, 26916047), (4909, 411225), (5483, 368175), (14727, 137075), (16449, 122725), (24545, 82245), (27415, 73635)]