39172185

素因数分解:

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

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 75675600

約数和(自身を除く): 36503415

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1885, 2309, 3393, 5655, 6927, 11545, 16965, 20781, 30017, 34635, 66961, 90051, 103905, 150085, 200883, 270153, 334805, 450255, 602649, 870493, 1004415, 1350765, 2611479, 3013245, 4352465, 7834437, 13057395, 39172185]

約数ペア:

[(1, 39172185), (3, 13057395), (5, 7834437), (9, 4352465), (13, 3013245), (15, 2611479), (29, 1350765), (39, 1004415), (45, 870493), (65, 602649), (87, 450255), (117, 334805), (145, 270153), (195, 200883), (261, 150085), (377, 103905), (435, 90051), (585, 66961), (1131, 34635), (1305, 30017), (1885, 20781), (2309, 16965), (3393, 11545), (5655, 6927)]