25330425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19867}}^1$

素因数の和:19897

約数の個数: 24

約数和(自身を含む): 44345376

約数和(自身を除く): 19014951

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 19867, 59601, 99335, 298005, 337739, 496675, 1013217, 1490025, 1688695, 5066085, 8443475, 25330425]

約数ペア:

[(1, 25330425), (3, 8443475), (5, 5066085), (15, 1688695), (17, 1490025), (25, 1013217), (51, 496675), (75, 337739), (85, 298005), (255, 99335), (425, 59601), (1275, 19867)]