201298825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4657}}^1$

素因数の和:4706

約数の個数: 48

約数和(自身を含む): 323451520

約数和(自身を除く): 122152695

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 247, 325, 455, 475, 665, 1235, 1729, 2275, 3325, 4657, 6175, 8645, 23285, 32599, 43225, 60541, 88483, 116425, 162995, 302705, 423787, 442415, 619381, 814975, 1150279, 1513525, 2118935, 2212075, 3096905, 5751395, 8051953, 10594675, 15484525, 28756975, 40259765, 201298825]

約数ペア:

[(1, 201298825), (5, 40259765), (7, 28756975), (13, 15484525), (19, 10594675), (25, 8051953), (35, 5751395), (65, 3096905), (91, 2212075), (95, 2118935), (133, 1513525), (175, 1150279), (247, 814975), (325, 619381), (455, 442415), (475, 423787), (665, 302705), (1235, 162995), (1729, 116425), (2275, 88483), (3325, 60541), (4657, 43225), (6175, 32599), (8645, 23285)]