248529215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2309}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 345945600

約数和(自身を除く): 97416385

約数列:

[1, 5, 11, 19, 55, 95, 103, 209, 515, 1045, 1133, 1957, 2309, 5665, 9785, 11545, 21527, 25399, 43871, 107635, 126995, 219355, 237827, 482581, 1189135, 2412905, 2616097, 4518713, 13080485, 22593565, 49705843, 248529215]

約数ペア:

[(1, 248529215), (5, 49705843), (11, 22593565), (19, 13080485), (55, 4518713), (95, 2616097), (103, 2412905), (209, 1189135), (515, 482581), (1045, 237827), (1133, 219355), (1957, 126995), (2309, 107635), (5665, 43871), (9785, 25399), (11545, 21527)]