8383155

素因数分解:

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

素因数の和:136

約数の個数: 48

約数和(自身を含む): 15600384

約数和(自身を除く): 7217229

約数列:

[1, 3, 5, 11, 15, 23, 33, 47, 55, 69, 115, 141, 165, 235, 253, 345, 517, 705, 759, 1081, 1265, 1551, 2209, 2585, 3243, 3795, 5405, 6627, 7755, 11045, 11891, 16215, 24299, 33135, 35673, 50807, 59455, 72897, 121495, 152421, 178365, 254035, 364485, 558877, 762105, 1676631, 2794385, 8383155]

約数ペア:

[(1, 8383155), (3, 2794385), (5, 1676631), (11, 762105), (15, 558877), (23, 364485), (33, 254035), (47, 178365), (55, 152421), (69, 121495), (115, 72897), (141, 59455), (165, 50807), (235, 35673), (253, 33135), (345, 24299), (517, 16215), (705, 11891), (759, 11045), (1081, 7755), (1265, 6627), (1551, 5405), (2209, 3795), (2585, 3243)]