23012775

素因数分解:

$3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 42814720

約数和(自身を除く): 19801945

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 103, 135, 225, 309, 331, 515, 675, 927, 993, 1545, 1655, 2575, 2781, 2979, 4635, 4965, 7725, 8275, 8937, 13905, 14895, 23175, 24825, 34093, 44685, 69525, 74475, 102279, 170465, 223425, 306837, 511395, 852325, 920511, 1534185, 2556975, 4602555, 7670925, 23012775]

約数ペア:

[(1, 23012775), (3, 7670925), (5, 4602555), (9, 2556975), (15, 1534185), (25, 920511), (27, 852325), (45, 511395), (75, 306837), (103, 223425), (135, 170465), (225, 102279), (309, 74475), (331, 69525), (515, 44685), (675, 34093), (927, 24825), (993, 23175), (1545, 14895), (1655, 13905), (2575, 8937), (2781, 8275), (2979, 7725), (4635, 4965)]