206811075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{88951}}^1$

素因数の和:88995

約数の個数: 24

約数和(自身を含む): 352961536

約数和(自身を除く): 146150461

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 88951, 266853, 444755, 1334265, 2223775, 2757481, 6671325, 8272443, 13787405, 41362215, 68937025, 206811075]

約数ペア:

[(1, 206811075), (3, 68937025), (5, 41362215), (15, 13787405), (25, 8272443), (31, 6671325), (75, 2757481), (93, 2223775), (155, 1334265), (465, 444755), (775, 266853), (2325, 88951)]