497622725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{5113}}^1$

素因数の和:5369

約数の個数: 24

約数和(自身を含む): 656330760

約数和(自身を除く): 158708035

約数列:

[1, 5, 17, 25, 85, 229, 425, 1145, 3893, 5113, 5725, 19465, 25565, 86921, 97325, 127825, 434605, 1170877, 2173025, 5854385, 19904909, 29271925, 99524545, 497622725]

約数ペア:

[(1, 497622725), (5, 99524545), (17, 29271925), (25, 19904909), (85, 5854385), (229, 2173025), (425, 1170877), (1145, 434605), (3893, 127825), (5113, 97325), (5725, 86921), (19465, 25565)]