42655425

素因数分解:

$3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2887}}^1$

素因数の和:3097

約数の個数: 24

約数和(自身を含む): 70906176

約数和(自身を除く): 28250751

約数列:

[1, 3, 5, 15, 25, 75, 197, 591, 985, 2887, 2955, 4925, 8661, 14435, 14775, 43305, 72175, 216525, 568739, 1706217, 2843695, 8531085, 14218475, 42655425]

約数ペア:

[(1, 42655425), (3, 14218475), (5, 8531085), (15, 2843695), (25, 1706217), (75, 568739), (197, 216525), (591, 72175), (985, 43305), (2887, 14775), (2955, 14435), (4925, 8661)]