72320075

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 93178560

約数和(自身を除く): 20858485

約数列:

[1, 5, 25, 47, 61, 235, 305, 1009, 1175, 1525, 2867, 5045, 14335, 25225, 47423, 61549, 71675, 237115, 307745, 1185575, 1538725, 2892803, 14464015, 72320075]

約数ペア:

[(1, 72320075), (5, 14464015), (25, 2892803), (47, 1538725), (61, 1185575), (235, 307745), (305, 237115), (1009, 71675), (1175, 61549), (1525, 47423), (2867, 25225), (5045, 14335)]