84711875

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 40

約数和(自身を含む): 113363712

約数和(自身を除く): 28651837

約数列:

[1, 5, 23, 25, 71, 83, 115, 125, 355, 415, 575, 625, 1633, 1775, 1909, 2075, 2875, 5893, 8165, 8875, 9545, 10375, 14375, 29465, 40825, 44375, 47725, 51875, 135539, 147325, 204125, 238625, 677695, 736625, 1020625, 1193125, 3388475, 3683125, 16942375, 84711875]

約数ペア:

[(1, 84711875), (5, 16942375), (23, 3683125), (25, 3388475), (71, 1193125), (83, 1020625), (115, 736625), (125, 677695), (355, 238625), (415, 204125), (575, 147325), (625, 135539), (1633, 51875), (1775, 47725), (1909, 44375), (2075, 40825), (2875, 29465), (5893, 14375), (8165, 10375), (8875, 9545)]