9710193025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{17401}}^1$

素因数の和:17542

約数の個数: 48

約数和(自身を含む): 13866331248

約数和(自身を除く): 4156138223

約数列:

[1, 5, 13, 17, 25, 65, 85, 101, 221, 325, 425, 505, 1105, 1313, 1717, 2525, 5525, 6565, 8585, 17401, 22321, 32825, 42925, 87005, 111605, 226213, 295817, 435025, 558025, 1131065, 1479085, 1757501, 3845621, 5655325, 7395425, 8787505, 19228105, 22847513, 29877517, 43937525, 96140525, 114237565, 149387585, 388407721, 571187825, 746937925, 1942038605, 9710193025]

約数ペア:

[(1, 9710193025), (5, 1942038605), (13, 746937925), (17, 571187825), (25, 388407721), (65, 149387585), (85, 114237565), (101, 96140525), (221, 43937525), (325, 29877517), (425, 22847513), (505, 19228105), (1105, 8787505), (1313, 7395425), (1717, 5655325), (2525, 3845621), (5525, 1757501), (6565, 1479085), (8585, 1131065), (17401, 558025), (22321, 435025), (32825, 295817), (42925, 226213), (87005, 111605)]