165956615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1033}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 228704256

約数和(自身を除く): 62747641

約数列:

[1, 5, 11, 23, 55, 115, 127, 253, 635, 1033, 1265, 1397, 2921, 5165, 6985, 11363, 14605, 23759, 32131, 56815, 118795, 131191, 160655, 261349, 655955, 1306745, 1443101, 3017393, 7215505, 15086965, 33191323, 165956615]

約数ペア:

[(1, 165956615), (5, 33191323), (11, 15086965), (23, 7215505), (55, 3017393), (115, 1443101), (127, 1306745), (253, 655955), (635, 261349), (1033, 160655), (1265, 131191), (1397, 118795), (2921, 56815), (5165, 32131), (6985, 23759), (11363, 14605)]