244765915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 321753600

約数和(自身を除く): 76987685

約数列:

[1, 5, 17, 37, 85, 185, 223, 349, 629, 1115, 1745, 3145, 3791, 5933, 8251, 12913, 18955, 29665, 41255, 64565, 77827, 140267, 219521, 389135, 701335, 1097605, 1323059, 2879599, 6615295, 14397995, 48953183, 244765915]

約数ペア:

[(1, 244765915), (5, 48953183), (17, 14397995), (37, 6615295), (85, 2879599), (185, 1323059), (223, 1097605), (349, 701335), (629, 389135), (1115, 219521), (1745, 140267), (3145, 77827), (3791, 64565), (5933, 41255), (8251, 29665), (12913, 18955)]