2017917825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349423}}^1$

素因数の和:349454

約数の個数: 48

約数和(自身を含む): 4159543296

約数和(自身を除く): 2141625471

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 349423, 1048269, 1747115, 2445961, 3843653, 5241345, 7337883, 8735575, 11530959, 12229805, 19218265, 26206725, 26905571, 36689415, 57654795, 61149025, 80716713, 96091325, 134527855, 183447075, 288273975, 403583565, 672639275, 2017917825]

約数ペア:

[(1, 2017917825), (3, 672639275), (5, 403583565), (7, 288273975), (11, 183447075), (15, 134527855), (21, 96091325), (25, 80716713), (33, 61149025), (35, 57654795), (55, 36689415), (75, 26905571), (77, 26206725), (105, 19218265), (165, 12229805), (175, 11530959), (231, 8735575), (275, 7337883), (385, 5241345), (525, 3843653), (825, 2445961), (1155, 1747115), (1925, 1048269), (5775, 349423)]