8738145

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 16865280

約数和(自身を除く): 8127135

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 383, 507, 585, 845, 1149, 1521, 1755, 1915, 2535, 3447, 4563, 4979, 5745, 7605, 10341, 14937, 17235, 22815, 24895, 44811, 51705, 64727, 74685, 134433, 194181, 224055, 323635, 582543, 672165, 970905, 1747629, 2912715, 8738145]

約数ペア:

[(1, 8738145), (3, 2912715), (5, 1747629), (9, 970905), (13, 672165), (15, 582543), (27, 323635), (39, 224055), (45, 194181), (65, 134433), (117, 74685), (135, 64727), (169, 51705), (195, 44811), (351, 24895), (383, 22815), (507, 17235), (585, 14937), (845, 10341), (1149, 7605), (1521, 5745), (1755, 4979), (1915, 4563), (2535, 3447)]