157439255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 204609024

約数和(自身を除く): 47169769

約数列:

[1, 5, 23, 37, 115, 163, 185, 227, 815, 851, 1135, 3749, 4255, 5221, 6031, 8399, 18745, 26105, 30155, 37001, 41995, 138713, 185005, 193177, 693565, 851023, 965885, 1369037, 4255115, 6845185, 31487851, 157439255]

約数ペア:

[(1, 157439255), (5, 31487851), (23, 6845185), (37, 4255115), (115, 1369037), (163, 965885), (185, 851023), (227, 693565), (815, 193177), (851, 185005), (1135, 138713), (3749, 41995), (4255, 37001), (5221, 30155), (6031, 26105), (8399, 18745)]