1962015

素因数分解:

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

素因数の和:100

約数の個数: 48

約数和(自身を含む): 3677184

約数和(自身を除く): 1715169

約数列:

[1, 3, 5, 11, 15, 23, 33, 47, 55, 69, 115, 121, 141, 165, 235, 253, 345, 363, 517, 605, 705, 759, 1081, 1265, 1551, 1815, 2585, 2783, 3243, 3795, 5405, 5687, 7755, 8349, 11891, 13915, 16215, 17061, 28435, 35673, 41745, 59455, 85305, 130801, 178365, 392403, 654005, 1962015]

約数ペア:

[(1, 1962015), (3, 654005), (5, 392403), (11, 178365), (15, 130801), (23, 85305), (33, 59455), (47, 41745), (55, 35673), (69, 28435), (115, 17061), (121, 16215), (141, 13915), (165, 11891), (235, 8349), (253, 7755), (345, 5687), (363, 5405), (517, 3795), (605, 3243), (705, 2783), (759, 2585), (1081, 1815), (1265, 1551)]