171795455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1453}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 237432384

約数和(自身を除く): 65636929

約数列:

[1, 5, 13, 17, 65, 85, 107, 221, 535, 1105, 1391, 1453, 1819, 6955, 7265, 9095, 18889, 23647, 24701, 94445, 118235, 123505, 155471, 321113, 777355, 1605565, 2021123, 2643007, 10105615, 13215035, 34359091, 171795455]

約数ペア:

[(1, 171795455), (5, 34359091), (13, 13215035), (17, 10105615), (65, 2643007), (85, 2021123), (107, 1605565), (221, 777355), (535, 321113), (1105, 155471), (1391, 123505), (1453, 118235), (1819, 94445), (6955, 24701), (7265, 23647), (9095, 18889)]