66081525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 116659200

約数和(自身を除く): 50577675

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 79, 95, 237, 285, 395, 475, 587, 1185, 1425, 1501, 1761, 1975, 2935, 4503, 5925, 7505, 8805, 11153, 14675, 22515, 33459, 37525, 44025, 46373, 55765, 112575, 139119, 167295, 231865, 278825, 695595, 836475, 881087, 1159325, 2643261, 3477975, 4405435, 13216305, 22027175, 66081525]

約数ペア:

[(1, 66081525), (3, 22027175), (5, 13216305), (15, 4405435), (19, 3477975), (25, 2643261), (57, 1159325), (75, 881087), (79, 836475), (95, 695595), (237, 278825), (285, 231865), (395, 167295), (475, 139119), (587, 112575), (1185, 55765), (1425, 46373), (1501, 44025), (1761, 37525), (1975, 33459), (2935, 22515), (4503, 14675), (5925, 11153), (7505, 8805)]