18002565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 36236928

約数和(自身を除く): 18234363

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 853, 1005, 1407, 2345, 2559, 3015, 4221, 4265, 5971, 7035, 7677, 12795, 17913, 21105, 29855, 38385, 53739, 57151, 89565, 171453, 268695, 285755, 400057, 514359, 857265, 1200171, 2000285, 2571795, 3600513, 6000855, 18002565]

約数ペア:

[(1, 18002565), (3, 6000855), (5, 3600513), (7, 2571795), (9, 2000285), (15, 1200171), (21, 857265), (35, 514359), (45, 400057), (63, 285755), (67, 268695), (105, 171453), (201, 89565), (315, 57151), (335, 53739), (469, 38385), (603, 29855), (853, 21105), (1005, 17913), (1407, 12795), (2345, 7677), (2559, 7035), (3015, 5971), (4221, 4265)]