38910885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{521}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 67350528

約数和(自身を除く): 28439643

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 383, 521, 1149, 1563, 1915, 2605, 4979, 5745, 6773, 7815, 14937, 20319, 24895, 33865, 74685, 101595, 199543, 598629, 997715, 2594059, 2993145, 7782177, 12970295, 38910885]

約数ペア:

[(1, 38910885), (3, 12970295), (5, 7782177), (13, 2993145), (15, 2594059), (39, 997715), (65, 598629), (195, 199543), (383, 101595), (521, 74685), (1149, 33865), (1563, 24895), (1915, 20319), (2605, 14937), (4979, 7815), (5745, 6773)]