70903885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{7321}}^1$

素因数の和:7488

約数の個数: 16

約数和(自身を含む): 92257200

約数和(自身を除く): 21353315

約数列:

[1, 5, 13, 65, 149, 745, 1937, 7321, 9685, 36605, 95173, 475865, 1090829, 5454145, 14180777, 70903885]

約数ペア:

[(1, 70903885), (5, 14180777), (13, 5454145), (65, 1090829), (149, 475865), (745, 95173), (1937, 36605), (7321, 9685)]