42427875

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{2309}}^1$

素因数の和:2341

約数の個数: 48

約数和(自身を含む): 82162080

約数和(自身を除く): 39734205

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 525, 735, 875, 1225, 2309, 2625, 3675, 6125, 6927, 11545, 16163, 18375, 34635, 48489, 57725, 80815, 113141, 173175, 242445, 288625, 339423, 404075, 565705, 865875, 1212225, 1697115, 2020375, 2828525, 6061125, 8485575, 14142625, 42427875]

約数ペア:

[(1, 42427875), (3, 14142625), (5, 8485575), (7, 6061125), (15, 2828525), (21, 2020375), (25, 1697115), (35, 1212225), (49, 865875), (75, 565705), (105, 404075), (125, 339423), (147, 288625), (175, 242445), (245, 173175), (375, 113141), (525, 80815), (735, 57725), (875, 48489), (1225, 34635), (2309, 18375), (2625, 16163), (3675, 11545), (6125, 6927)]