13850655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 27847680

約数和(自身を除く): 13997025

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 73, 91, 105, 139, 195, 219, 273, 365, 417, 455, 511, 695, 949, 973, 1095, 1365, 1533, 1807, 2085, 2555, 2847, 2919, 4745, 4865, 5421, 6643, 7665, 9035, 10147, 12649, 14235, 14595, 19929, 27105, 30441, 33215, 37947, 50735, 63245, 71029, 99645, 131911, 152205, 189735, 213087, 355145, 395733, 659555, 923377, 1065435, 1978665, 2770131, 4616885, 13850655]

約数ペア:

[(1, 13850655), (3, 4616885), (5, 2770131), (7, 1978665), (13, 1065435), (15, 923377), (21, 659555), (35, 395733), (39, 355145), (65, 213087), (73, 189735), (91, 152205), (105, 131911), (139, 99645), (195, 71029), (219, 63245), (273, 50735), (365, 37947), (417, 33215), (455, 30441), (511, 27105), (695, 19929), (949, 14595), (973, 14235), (1095, 12649), (1365, 10147), (1533, 9035), (1807, 7665), (2085, 6643), (2555, 5421), (2847, 4865), (2919, 4745)]