133889665

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 208857600

約数和(自身を除く): 74967935

約数列:

[1, 5, 7, 13, 29, 35, 65, 73, 91, 139, 145, 203, 365, 377, 455, 511, 695, 949, 973, 1015, 1807, 1885, 2117, 2555, 2639, 4031, 4745, 4865, 6643, 9035, 10147, 10585, 12649, 13195, 14819, 20155, 27521, 28217, 33215, 50735, 52403, 63245, 71029, 74095, 131911, 137605, 141085, 192647, 262015, 294263, 355145, 366821, 659555, 923377, 963235, 1471315, 1834105, 2059841, 3825419, 4616885, 10299205, 19127095, 26777933, 133889665]

約数ペア:

[(1, 133889665), (5, 26777933), (7, 19127095), (13, 10299205), (29, 4616885), (35, 3825419), (65, 2059841), (73, 1834105), (91, 1471315), (139, 963235), (145, 923377), (203, 659555), (365, 366821), (377, 355145), (455, 294263), (511, 262015), (695, 192647), (949, 141085), (973, 137605), (1015, 131911), (1807, 74095), (1885, 71029), (2117, 63245), (2555, 52403), (2639, 50735), (4031, 33215), (4745, 28217), (4865, 27521), (6643, 20155), (9035, 14819), (10147, 13195), (10585, 12649)]