23231475

素因数分解:

$3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 43171840

約数和(自身を除く): 19940365

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 127, 135, 225, 271, 381, 635, 675, 813, 1143, 1355, 1905, 2439, 3175, 3429, 4065, 5715, 6775, 7317, 9525, 12195, 17145, 20325, 28575, 34417, 36585, 60975, 85725, 103251, 172085, 182925, 309753, 516255, 860425, 929259, 1548765, 2581275, 4646295, 7743825, 23231475]

約数ペア:

[(1, 23231475), (3, 7743825), (5, 4646295), (9, 2581275), (15, 1548765), (25, 929259), (27, 860425), (45, 516255), (75, 309753), (127, 182925), (135, 172085), (225, 103251), (271, 85725), (381, 60975), (635, 36585), (675, 34417), (813, 28575), (1143, 20325), (1355, 17145), (1905, 12195), (2439, 9525), (3175, 7317), (3429, 6775), (4065, 5715)]