201463925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3803}}^1$

素因数の和:3989

約数の個数: 24

約数和(自身を含む): 270753504

約数和(自身を除く): 69289579

約数列:

[1, 5, 13, 25, 65, 163, 325, 815, 2119, 3803, 4075, 10595, 19015, 49439, 52975, 95075, 247195, 619889, 1235975, 3099445, 8058557, 15497225, 40292785, 201463925]

約数ペア:

[(1, 201463925), (5, 40292785), (13, 15497225), (25, 8058557), (65, 3099445), (163, 1235975), (325, 619889), (815, 247195), (2119, 95075), (3803, 52975), (4075, 49439), (10595, 19015)]