90440075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1901}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 123112656

約数和(自身を除く): 32672581

約数列:

[1, 5, 11, 25, 55, 173, 275, 865, 1901, 1903, 4325, 9505, 9515, 20911, 47525, 47575, 104555, 328873, 522775, 1644365, 3617603, 8221825, 18088015, 90440075]

約数ペア:

[(1, 90440075), (5, 18088015), (11, 8221825), (25, 3617603), (55, 1644365), (173, 522775), (275, 328873), (865, 104555), (1901, 47575), (1903, 47525), (4325, 20911), (9505, 9515)]