156722115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 290552832

約数和(自身を除く): 133830717

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 61, 69, 115, 165, 183, 253, 305, 345, 671, 677, 759, 915, 1265, 1403, 2013, 2031, 3355, 3385, 3795, 4209, 7015, 7447, 10065, 10155, 15433, 15571, 21045, 22341, 37235, 41297, 46299, 46713, 77165, 77855, 111705, 123891, 171281, 206485, 231495, 233565, 454267, 513843, 619455, 856405, 949831, 1362801, 2271335, 2569215, 2849493, 4749155, 6814005, 10448141, 14247465, 31344423, 52240705, 156722115]

約数ペア:

[(1, 156722115), (3, 52240705), (5, 31344423), (11, 14247465), (15, 10448141), (23, 6814005), (33, 4749155), (55, 2849493), (61, 2569215), (69, 2271335), (115, 1362801), (165, 949831), (183, 856405), (253, 619455), (305, 513843), (345, 454267), (671, 233565), (677, 231495), (759, 206485), (915, 171281), (1265, 123891), (1403, 111705), (2013, 77855), (2031, 77165), (3355, 46713), (3385, 46299), (3795, 41297), (4209, 37235), (7015, 22341), (7447, 21045), (10065, 15571), (10155, 15433)]