39098865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 72495360

約数和(自身を除く): 33396495

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 61, 65, 95, 173, 183, 195, 247, 285, 305, 519, 741, 793, 865, 915, 1159, 1235, 2249, 2379, 2595, 3287, 3477, 3705, 3965, 5795, 6747, 9861, 10553, 11245, 11895, 15067, 16435, 17385, 31659, 33735, 42731, 45201, 49305, 52765, 75335, 128193, 137189, 158295, 200507, 213655, 226005, 411567, 601521, 640965, 685945, 1002535, 2057835, 2606591, 3007605, 7819773, 13032955, 39098865]

約数ペア:

[(1, 39098865), (3, 13032955), (5, 7819773), (13, 3007605), (15, 2606591), (19, 2057835), (39, 1002535), (57, 685945), (61, 640965), (65, 601521), (95, 411567), (173, 226005), (183, 213655), (195, 200507), (247, 158295), (285, 137189), (305, 128193), (519, 75335), (741, 52765), (793, 49305), (865, 45201), (915, 42731), (1159, 33735), (1235, 31659), (2249, 17385), (2379, 16435), (2595, 15067), (3287, 11895), (3477, 11245), (3705, 10553), (3965, 9861), (5795, 6747)]