23211675

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1540

約数の個数: 36

約数和(自身を含む): 42189264

約数和(自身を除く): 18977589

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1453, 1775, 3195, 4359, 5325, 7265, 13077, 15975, 21795, 36325, 65385, 103163, 108975, 309489, 326925, 515815, 928467, 1547445, 2579075, 4642335, 7737225, 23211675]

約数ペア:

[(1, 23211675), (3, 7737225), (5, 4642335), (9, 2579075), (15, 1547445), (25, 928467), (45, 515815), (71, 326925), (75, 309489), (213, 108975), (225, 103163), (355, 65385), (639, 36325), (1065, 21795), (1453, 15975), (1775, 13077), (3195, 7265), (4359, 5325)]