72390325

素因数分解:

$5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2477}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 103243392

約数和(自身を除く): 30853067

約数列:

[1, 5, 7, 25, 35, 167, 175, 835, 1169, 2477, 4175, 5845, 12385, 17339, 29225, 61925, 86695, 413659, 433475, 2068295, 2895613, 10341475, 14478065, 72390325]

約数ペア:

[(1, 72390325), (5, 14478065), (7, 10341475), (25, 2895613), (35, 2068295), (167, 433475), (175, 413659), (835, 86695), (1169, 61925), (2477, 29225), (4175, 17339), (5845, 12385)]