61285965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7309}}^1$

素因数の和:7373

約数の個数: 32

約数和(自身を含む): 108071040

約数和(自身を除く): 46785075

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 7309, 8385, 21927, 36545, 95017, 109635, 285051, 314287, 475085, 942861, 1425255, 1571435, 4085731, 4714305, 12257193, 20428655, 61285965]

約数ペア:

[(1, 61285965), (3, 20428655), (5, 12257193), (13, 4714305), (15, 4085731), (39, 1571435), (43, 1425255), (65, 942861), (129, 475085), (195, 314287), (215, 285051), (559, 109635), (645, 95017), (1677, 36545), (2795, 21927), (7309, 8385)]