153642725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3163}}^1$

素因数の和:3269

約数の個数: 24

約数和(自身を含む): 200091360

約数和(自身を除く): 46448635

約数列:

[1, 5, 25, 29, 67, 145, 335, 725, 1675, 1943, 3163, 9715, 15815, 48575, 79075, 91727, 211921, 458635, 1059605, 2293175, 5298025, 6145709, 30728545, 153642725]

約数ペア:

[(1, 153642725), (5, 30728545), (25, 6145709), (29, 5298025), (67, 2293175), (145, 1059605), (335, 458635), (725, 211921), (1675, 91727), (1943, 79075), (3163, 48575), (9715, 15815)]