1086705

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 2096640

約数和(自身を除く): 1009935

約数列:

[1, 3, 5, 9, 15, 19, 31, 41, 45, 57, 93, 95, 123, 155, 171, 205, 279, 285, 369, 465, 589, 615, 779, 855, 1271, 1395, 1767, 1845, 2337, 2945, 3813, 3895, 5301, 6355, 7011, 8835, 11439, 11685, 19065, 24149, 26505, 35055, 57195, 72447, 120745, 217341, 362235, 1086705]

約数ペア:

[(1, 1086705), (3, 362235), (5, 217341), (9, 120745), (15, 72447), (19, 57195), (31, 35055), (41, 26505), (45, 24149), (57, 19065), (93, 11685), (95, 11439), (123, 8835), (155, 7011), (171, 6355), (205, 5301), (279, 3895), (285, 3813), (369, 2945), (465, 2337), (589, 1845), (615, 1767), (779, 1395), (855, 1271)]