23416875

素因数分解:

$3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 60

約数和(自身を含む): 44348304

約数和(自身を除く): 20931429

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 181, 207, 225, 345, 375, 543, 575, 625, 905, 1035, 1125, 1629, 1725, 1875, 2715, 2875, 4163, 4525, 5175, 5625, 8145, 8625, 12489, 13575, 14375, 20815, 22625, 25875, 37467, 40725, 43125, 62445, 67875, 104075, 113125, 129375, 187335, 203625, 312225, 339375, 520375, 936675, 1018125, 1561125, 2601875, 4683375, 7805625, 23416875]

約数ペア:

[(1, 23416875), (3, 7805625), (5, 4683375), (9, 2601875), (15, 1561125), (23, 1018125), (25, 936675), (45, 520375), (69, 339375), (75, 312225), (115, 203625), (125, 187335), (181, 129375), (207, 113125), (225, 104075), (345, 67875), (375, 62445), (543, 43125), (575, 40725), (625, 37467), (905, 25875), (1035, 22625), (1125, 20815), (1629, 14375), (1725, 13575), (1875, 12489), (2715, 8625), (2875, 8145), (4163, 5625), (4525, 5175)]