66423375

素因数分解:

$3^3\times 5^3\times {\mathrm{19681}}^1$

素因数の和:19705

約数の個数: 32

約数和(自身を含む): 122815680

約数和(自身を除く): 56392305

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 19681, 59043, 98405, 177129, 295215, 492025, 531387, 885645, 1476075, 2460125, 2656935, 4428225, 7380375, 13284675, 22141125, 66423375]

約数ペア:

[(1, 66423375), (3, 22141125), (5, 13284675), (9, 7380375), (15, 4428225), (25, 2656935), (27, 2460125), (45, 1476075), (75, 885645), (125, 531387), (135, 492025), (225, 295215), (375, 177129), (675, 98405), (1125, 59043), (3375, 19681)]