149988685

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1747}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 225533952

約数和(自身を除く): 75545267

約数列:

[1, 5, 7, 11, 35, 55, 77, 223, 385, 1115, 1561, 1747, 2453, 7805, 8735, 12229, 12265, 17171, 19217, 61145, 85855, 96085, 134519, 389581, 672595, 1947905, 2727067, 4285391, 13635335, 21426955, 29997737, 149988685]

約数ペア:

[(1, 149988685), (5, 29997737), (7, 21426955), (11, 13635335), (35, 4285391), (55, 2727067), (77, 1947905), (223, 672595), (385, 389581), (1115, 134519), (1561, 96085), (1747, 85855), (2453, 61145), (7805, 19217), (8735, 17171), (12229, 12265)]