90412675

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 115273872

約数和(自身を除く): 24861197

約数列:

[1, 5, 25, 61, 101, 305, 505, 587, 1525, 2525, 2935, 6161, 14675, 30805, 35807, 59287, 154025, 179035, 296435, 895175, 1482175, 3616507, 18082535, 90412675]

約数ペア:

[(1, 90412675), (5, 18082535), (25, 3616507), (61, 1482175), (101, 895175), (305, 296435), (505, 179035), (587, 154025), (1525, 59287), (2525, 35807), (2935, 30805), (6161, 14675)]