16942375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 22643712

約数和(自身を除く): 5701337

約数列:

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

約数ペア:

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