84085875

素因数分解:

$3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1885

約数の個数: 48

約数和(自身を含む): 155361024

約数和(自身を除く): 71275149

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 125, 205, 225, 369, 375, 615, 1025, 1125, 1823, 1845, 3075, 5125, 5469, 9115, 9225, 15375, 16407, 27345, 45575, 46125, 74743, 82035, 136725, 224229, 227875, 373715, 410175, 672687, 683625, 1121145, 1868575, 2050875, 3363435, 5605725, 9342875, 16817175, 28028625, 84085875]

約数ペア:

[(1, 84085875), (3, 28028625), (5, 16817175), (9, 9342875), (15, 5605725), (25, 3363435), (41, 2050875), (45, 1868575), (75, 1121145), (123, 683625), (125, 672687), (205, 410175), (225, 373715), (369, 227875), (375, 224229), (615, 136725), (1025, 82035), (1125, 74743), (1823, 46125), (1845, 45575), (3075, 27345), (5125, 16407), (5469, 15375), (9115, 9225)]