9810075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 18998784

約数和(自身を除く): 9188709

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 47, 55, 69, 75, 115, 121, 141, 165, 235, 253, 275, 345, 363, 517, 575, 605, 705, 759, 825, 1081, 1175, 1265, 1551, 1725, 1815, 2585, 2783, 3025, 3243, 3525, 3795, 5405, 5687, 6325, 7755, 8349, 9075, 11891, 12925, 13915, 16215, 17061, 18975, 27025, 28435, 35673, 38775, 41745, 59455, 69575, 81075, 85305, 130801, 142175, 178365, 208725, 297275, 392403, 426525, 654005, 891825, 1962015, 3270025, 9810075]

約数ペア:

[(1, 9810075), (3, 3270025), (5, 1962015), (11, 891825), (15, 654005), (23, 426525), (25, 392403), (33, 297275), (47, 208725), (55, 178365), (69, 142175), (75, 130801), (115, 85305), (121, 81075), (141, 69575), (165, 59455), (235, 41745), (253, 38775), (275, 35673), (345, 28435), (363, 27025), (517, 18975), (575, 17061), (605, 16215), (705, 13915), (759, 12925), (825, 11891), (1081, 9075), (1175, 8349), (1265, 7755), (1551, 6325), (1725, 5687), (1815, 5405), (2585, 3795), (2783, 3525), (3025, 3243)]