38666565

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 82798848

約数和(自身を除く): 44132283

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 135, 161, 189, 207, 315, 345, 405, 483, 567, 593, 621, 805, 945, 1035, 1449, 1779, 1863, 2415, 2835, 2965, 3105, 4151, 4347, 5337, 7245, 8895, 9315, 12453, 13041, 13639, 16011, 20755, 21735, 26685, 37359, 40917, 48033, 62265, 65205, 68195, 80055, 95473, 112077, 122751, 186795, 204585, 240165, 286419, 336231, 368253, 477365, 560385, 613755, 859257, 1104759, 1432095, 1681155, 1841265, 2577771, 4296285, 5523795, 7733313, 12888855, 38666565]

約数ペア:

[(1, 38666565), (3, 12888855), (5, 7733313), (7, 5523795), (9, 4296285), (15, 2577771), (21, 1841265), (23, 1681155), (27, 1432095), (35, 1104759), (45, 859257), (63, 613755), (69, 560385), (81, 477365), (105, 368253), (115, 336231), (135, 286419), (161, 240165), (189, 204585), (207, 186795), (315, 122751), (345, 112077), (405, 95473), (483, 80055), (567, 68195), (593, 65205), (621, 62265), (805, 48033), (945, 40917), (1035, 37359), (1449, 26685), (1779, 21735), (1863, 20755), (2415, 16011), (2835, 13639), (2965, 13041), (3105, 12453), (4151, 9315), (4347, 8895), (5337, 7245)]