61038925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7559}}^1$

素因数の和:7605

約数の個数: 24

約数和(自身を含む): 84369600

約数和(自身を除く): 23330675

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 7559, 8075, 37795, 128503, 143621, 188975, 642515, 718105, 2441557, 3212575, 3590525, 12207785, 61038925]

約数ペア:

[(1, 61038925), (5, 12207785), (17, 3590525), (19, 3212575), (25, 2441557), (85, 718105), (95, 642515), (323, 188975), (425, 143621), (475, 128503), (1615, 37795), (7559, 8075)]