85619025

素因数分解:

$3^4\times 5^2\times {\mathrm{42281}}^1$

素因数の和:42303

約数の個数: 30

約数和(自身を含む): 158599782

約数和(自身を除く): 72980757

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 42281, 126843, 211405, 380529, 634215, 1057025, 1141587, 1902645, 3171075, 3424761, 5707935, 9513225, 17123805, 28539675, 85619025]

約数ペア:

[(1, 85619025), (3, 28539675), (5, 17123805), (9, 9513225), (15, 5707935), (25, 3424761), (27, 3171075), (45, 1902645), (75, 1141587), (81, 1057025), (135, 634215), (225, 380529), (405, 211405), (675, 126843), (2025, 42281)]