72502025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5503}}^1$

素因数の和:5561

約数の個数: 24

約数和(自身を含む): 98279424

約数和(自身を除く): 25777399

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 2635, 5503, 13175, 27515, 93551, 137575, 170593, 467755, 852965, 2338775, 2900081, 4264825, 14500405, 72502025]

約数ペア:

[(1, 72502025), (5, 14500405), (17, 4264825), (25, 2900081), (31, 2338775), (85, 852965), (155, 467755), (425, 170593), (527, 137575), (775, 93551), (2635, 27515), (5503, 13175)]