1270019745

素因数分解:

$3^2\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{17497}}^1$

素因数の和:19121

約数の個数: 24

約数和(自身を含む): 2202858216

約数和(自身を除く): 932838471

約数列:

[1, 3, 5, 9, 15, 45, 1613, 4839, 8065, 14517, 17497, 24195, 52491, 72585, 87485, 157473, 262455, 787365, 28222661, 84667983, 141113305, 254003949, 423339915, 1270019745]

約数ペア:

[(1, 1270019745), (3, 423339915), (5, 254003949), (9, 141113305), (15, 84667983), (45, 28222661), (1613, 787365), (4839, 262455), (8065, 157473), (14517, 87485), (17497, 72585), (24195, 52491)]