89825625

素因数分解:

$3^3\times 5^4\times {\mathrm{5323}}^1$

素因数の和:5352

約数の個数: 40

約数和(自身を含む): 166321760

約数和(自身を除く): 76496135

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3375, 5323, 5625, 15969, 16875, 26615, 47907, 79845, 133075, 143721, 239535, 399225, 665375, 718605, 1197675, 1996125, 3326875, 3593025, 5988375, 9980625, 17965125, 29941875, 89825625]

約数ペア:

[(1, 89825625), (3, 29941875), (5, 17965125), (9, 9980625), (15, 5988375), (25, 3593025), (27, 3326875), (45, 1996125), (75, 1197675), (125, 718605), (135, 665375), (225, 399225), (375, 239535), (625, 143721), (675, 133075), (1125, 79845), (1875, 47907), (3375, 26615), (5323, 16875), (5625, 15969)]