70402865

素因数分解:

$5^1\times {\mathrm{13}}^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:103

約数の個数: 40

約数和(自身を含む): 100248840

約数和(自身を除く): 29845975

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 169, 221, 377, 493, 845, 1105, 1885, 2197, 2465, 2873, 4901, 6409, 10985, 14365, 24505, 28561, 32045, 37349, 63713, 83317, 142805, 186745, 318565, 416585, 485537, 828269, 1083121, 2427685, 4141345, 5415605, 14080573, 70402865]

約数ペア:

[(1, 70402865), (5, 14080573), (13, 5415605), (17, 4141345), (29, 2427685), (65, 1083121), (85, 828269), (145, 485537), (169, 416585), (221, 318565), (377, 186745), (493, 142805), (845, 83317), (1105, 63713), (1885, 37349), (2197, 32045), (2465, 28561), (2873, 24505), (4901, 14365), (6409, 10985)]