770395005

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{25667}}^1$

素因数の和:25730

約数の個数: 48

約数和(自身を含む): 1441514880

約数和(自身を除く): 671119875

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 2001, 3335, 6003, 10005, 25667, 30015, 77001, 128335, 231003, 385005, 590341, 744343, 1155015, 1771023, 2233029, 2951705, 3721715, 5313069, 6699087, 8855115, 11165145, 17119889, 26565345, 33495435, 51359667, 85599445, 154079001, 256798335, 770395005]

約数ペア:

[(1, 770395005), (3, 256798335), (5, 154079001), (9, 85599445), (15, 51359667), (23, 33495435), (29, 26565345), (45, 17119889), (69, 11165145), (87, 8855115), (115, 6699087), (145, 5313069), (207, 3721715), (261, 2951705), (345, 2233029), (435, 1771023), (667, 1155015), (1035, 744343), (1305, 590341), (2001, 385005), (3335, 231003), (6003, 128335), (10005, 77001), (25667, 30015)]