10816875

素因数分解:

$3^3\times 5^4\times {\mathrm{641}}^1$

素因数の和:670

約数の個数: 40

約数和(自身を含む): 20056080

約数和(自身を除く): 9239205

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 641, 675, 1125, 1875, 1923, 3205, 3375, 5625, 5769, 9615, 16025, 16875, 17307, 28845, 48075, 80125, 86535, 144225, 240375, 400625, 432675, 721125, 1201875, 2163375, 3605625, 10816875]

約数ペア:

[(1, 10816875), (3, 3605625), (5, 2163375), (9, 1201875), (15, 721125), (25, 432675), (27, 400625), (45, 240375), (75, 144225), (125, 86535), (135, 80125), (225, 48075), (375, 28845), (625, 17307), (641, 16875), (675, 16025), (1125, 9615), (1875, 5769), (1923, 5625), (3205, 3375)]