49720495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 70652736

約数和(自身を除く): 20932241

約数列:

[1, 5, 11, 17, 41, 55, 85, 187, 205, 451, 697, 935, 1297, 2255, 3485, 6485, 7667, 14267, 22049, 38335, 53177, 71335, 110245, 242539, 265885, 584947, 904009, 1212695, 2924735, 4520045, 9944099, 49720495]

約数ペア:

[(1, 49720495), (5, 9944099), (11, 4520045), (17, 2924735), (41, 1212695), (55, 904009), (85, 584947), (187, 265885), (205, 242539), (451, 110245), (697, 71335), (935, 53177), (1297, 38335), (2255, 22049), (3485, 14267), (6485, 7667)]