85508759

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 110937600

約数和(自身を除く): 25428841

約数列:

[1, 7, 17, 19, 59, 119, 133, 323, 413, 641, 1003, 1121, 2261, 4487, 7021, 7847, 10897, 12179, 19057, 37819, 76279, 85253, 133399, 207043, 264733, 642923, 718561, 1449301, 4500461, 5029927, 12215537, 85508759]

約数ペア:

[(1, 85508759), (7, 12215537), (17, 5029927), (19, 4500461), (59, 1449301), (119, 718561), (133, 642923), (323, 264733), (413, 207043), (641, 133399), (1003, 85253), (1121, 76279), (2261, 37819), (4487, 19057), (7021, 12179), (7847, 10897)]