82501875

素因数分解:

$3^3\times 5^4\times {\mathrm{4889}}^1$

素因数の和:4918

約数の個数: 40

約数和(自身を含む): 152763600

約数和(自身を除く): 70261725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3375, 4889, 5625, 14667, 16875, 24445, 44001, 73335, 122225, 132003, 220005, 366675, 611125, 660015, 1100025, 1833375, 3055625, 3300075, 5500125, 9166875, 16500375, 27500625, 82501875]

約数ペア:

[(1, 82501875), (3, 27500625), (5, 16500375), (9, 9166875), (15, 5500125), (25, 3300075), (27, 3055625), (45, 1833375), (75, 1100025), (125, 660015), (135, 611125), (225, 366675), (375, 220005), (625, 132003), (675, 122225), (1125, 73335), (1875, 44001), (3375, 24445), (4889, 16875), (5625, 14667)]