26682175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 39060000

約数和(自身を除く): 12377825

約数列:

[1, 5, 13, 19, 25, 29, 65, 95, 145, 149, 247, 325, 377, 475, 551, 725, 745, 1235, 1885, 1937, 2755, 2831, 3725, 4321, 6175, 7163, 9425, 9685, 13775, 14155, 21605, 35815, 36803, 48425, 56173, 70775, 82099, 108025, 179075, 184015, 280865, 410495, 920075, 1067287, 1404325, 2052475, 5336435, 26682175]

約数ペア:

[(1, 26682175), (5, 5336435), (13, 2052475), (19, 1404325), (25, 1067287), (29, 920075), (65, 410495), (95, 280865), (145, 184015), (149, 179075), (247, 108025), (325, 82099), (377, 70775), (475, 56173), (551, 48425), (725, 36803), (745, 35815), (1235, 21605), (1885, 14155), (1937, 13775), (2755, 9685), (2831, 9425), (3725, 7163), (4321, 6175)]