201559125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{28289}}^1$

素因数の和:28326

約数の個数: 32

約数和(自身を含む): 353059200

約数和(自身を除く): 151500075

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 2375, 7125, 28289, 84867, 141445, 424335, 537491, 707225, 1612473, 2121675, 2687455, 3536125, 8062365, 10608375, 13437275, 40311825, 67186375, 201559125]

約数ペア:

[(1, 201559125), (3, 67186375), (5, 40311825), (15, 13437275), (19, 10608375), (25, 8062365), (57, 3536125), (75, 2687455), (95, 2121675), (125, 1612473), (285, 707225), (375, 537491), (475, 424335), (1425, 141445), (2375, 84867), (7125, 28289)]