3992755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 5624640

約数和(自身を除く): 1631885

約数列:

[1, 5, 13, 19, 53, 61, 65, 95, 247, 265, 305, 689, 793, 1007, 1159, 1235, 3233, 3445, 3965, 5035, 5795, 13091, 15067, 16165, 42029, 61427, 65455, 75335, 210145, 307135, 798551, 3992755]

約数ペア:

[(1, 3992755), (5, 798551), (13, 307135), (19, 210145), (53, 75335), (61, 65455), (65, 61427), (95, 42029), (247, 16165), (265, 15067), (305, 13091), (689, 5795), (793, 5035), (1007, 3965), (1159, 3445), (1235, 3233)]