1245492045

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{62761}}^1$

素因数の和:62792

約数の個数: 60

約数和(自身を含む): 2597217084

約数和(自身を除く): 1351725039

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2205, 2835, 3969, 6615, 19845, 62761, 188283, 313805, 439327, 564849, 941415, 1317981, 1694547, 2196635, 2824245, 3075289, 3953943, 5083641, 6589905, 8472735, 9225867, 11861829, 15376445, 19769715, 25418205, 27677601, 35585487, 46129335, 59309145, 83032803, 138388005, 177927435, 249098409, 415164015, 1245492045]

約数ペア:

[(1, 1245492045), (3, 415164015), (5, 249098409), (7, 177927435), (9, 138388005), (15, 83032803), (21, 59309145), (27, 46129335), (35, 35585487), (45, 27677601), (49, 25418205), (63, 19769715), (81, 15376445), (105, 11861829), (135, 9225867), (147, 8472735), (189, 6589905), (245, 5083641), (315, 3953943), (405, 3075289), (441, 2824245), (567, 2196635), (735, 1694547), (945, 1317981), (1323, 941415), (2205, 564849), (2835, 439327), (3969, 313805), (6615, 188283), (19845, 62761)]