65286975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2309}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 120304800

約数和(自身を除く): 55017825

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 725, 975, 1131, 1885, 2175, 2309, 5655, 6927, 9425, 11545, 28275, 30017, 34635, 57725, 66961, 90051, 150085, 173175, 200883, 334805, 450255, 750425, 870493, 1004415, 1674025, 2251275, 2611479, 4352465, 5022075, 13057395, 21762325, 65286975]

約数ペア:

[(1, 65286975), (3, 21762325), (5, 13057395), (13, 5022075), (15, 4352465), (25, 2611479), (29, 2251275), (39, 1674025), (65, 1004415), (75, 870493), (87, 750425), (145, 450255), (195, 334805), (325, 200883), (377, 173175), (435, 150085), (725, 90051), (975, 66961), (1131, 57725), (1885, 34635), (2175, 30017), (2309, 28275), (5655, 11545), (6927, 9425)]