489880425

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{57803}}^1$

素因数の和:57929

約数の個数: 24

約数和(自身を含む): 817117344

約数和(自身を除く): 327236919

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 565, 1695, 2825, 8475, 57803, 173409, 289015, 867045, 1445075, 4335225, 6531739, 19595217, 32658695, 97976085, 163293475, 489880425]

約数ペア:

[(1, 489880425), (3, 163293475), (5, 97976085), (15, 32658695), (25, 19595217), (75, 6531739), (113, 4335225), (339, 1445075), (565, 867045), (1695, 289015), (2825, 173409), (8475, 57803)]