23740875

素因数分解:

$3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 43804800

約数和(自身を除く): 20063925

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 125, 141, 225, 235, 375, 423, 449, 705, 1125, 1175, 1347, 2115, 2245, 3525, 4041, 5875, 6735, 10575, 11225, 17625, 20205, 21103, 33675, 52875, 56125, 63309, 101025, 105515, 168375, 189927, 316545, 505125, 527575, 949635, 1582725, 2637875, 4748175, 7913625, 23740875]

約数ペア:

[(1, 23740875), (3, 7913625), (5, 4748175), (9, 2637875), (15, 1582725), (25, 949635), (45, 527575), (47, 505125), (75, 316545), (125, 189927), (141, 168375), (225, 105515), (235, 101025), (375, 63309), (423, 56125), (449, 52875), (705, 33675), (1125, 21103), (1175, 20205), (1347, 17625), (2115, 11225), (2245, 10575), (3525, 6735), (4041, 5875)]