17540145

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 37635840

約数和(自身を除く): 20095695

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 135, 161, 189, 207, 269, 315, 345, 405, 483, 567, 621, 805, 807, 945, 1035, 1345, 1449, 1863, 1883, 2415, 2421, 2835, 3105, 4035, 4347, 5649, 6187, 7245, 7263, 9315, 9415, 12105, 13041, 16947, 18561, 21735, 21789, 28245, 30935, 36315, 43309, 50841, 55683, 65205, 84735, 92805, 108945, 129927, 152523, 167049, 216545, 254205, 278415, 389781, 501147, 649635, 762615, 835245, 1169343, 1948905, 2505735, 3508029, 5846715, 17540145]

約数ペア:

[(1, 17540145), (3, 5846715), (5, 3508029), (7, 2505735), (9, 1948905), (15, 1169343), (21, 835245), (23, 762615), (27, 649635), (35, 501147), (45, 389781), (63, 278415), (69, 254205), (81, 216545), (105, 167049), (115, 152523), (135, 129927), (161, 108945), (189, 92805), (207, 84735), (269, 65205), (315, 55683), (345, 50841), (405, 43309), (483, 36315), (567, 30935), (621, 28245), (805, 21789), (807, 21735), (945, 18561), (1035, 16947), (1345, 13041), (1449, 12105), (1863, 9415), (1883, 9315), (2415, 7263), (2421, 7245), (2835, 6187), (3105, 5649), (4035, 4347)]