165492085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 222735744

約数和(自身を除く): 57243659

約数列:

[1, 5, 11, 55, 61, 107, 305, 461, 535, 671, 1177, 2305, 3355, 5071, 5885, 6527, 25355, 28121, 32635, 49327, 71797, 140605, 246635, 309331, 358985, 542597, 1546655, 2712985, 3008947, 15044735, 33098417, 165492085]

約数ペア:

[(1, 165492085), (5, 33098417), (11, 15044735), (55, 3008947), (61, 2712985), (107, 1546655), (305, 542597), (461, 358985), (535, 309331), (671, 246635), (1177, 140605), (2305, 71797), (3355, 49327), (5071, 32635), (5885, 28121), (6527, 25355)]