201315725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6133}}^1$

素因数の和:6257

約数の個数: 24

約数和(自身を含む): 271539912

約数和(自身を除く): 70224187

約数列:

[1, 5, 13, 25, 65, 101, 325, 505, 1313, 2525, 6133, 6565, 30665, 32825, 79729, 153325, 398645, 619433, 1993225, 3097165, 8052629, 15485825, 40263145, 201315725]

約数ペア:

[(1, 201315725), (5, 40263145), (13, 15485825), (25, 8052629), (65, 3097165), (101, 1993225), (325, 619433), (505, 398645), (1313, 153325), (2525, 79729), (6133, 32825), (6565, 30665)]