487705365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2393}}^1$

素因数の和:3058

約数の個数: 48

約数和(自身を含む): 968018688

約数和(自身を除く): 480313323

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 647, 1941, 2393, 3235, 4529, 5823, 7179, 9705, 11965, 13587, 16751, 21537, 22645, 29115, 35895, 40761, 50253, 67935, 83755, 107685, 150759, 203805, 251265, 753795, 1548271, 4644813, 7741355, 10837897, 13934439, 23224065, 32513691, 54189485, 69672195, 97541073, 162568455, 487705365]

約数ペア:

[(1, 487705365), (3, 162568455), (5, 97541073), (7, 69672195), (9, 54189485), (15, 32513691), (21, 23224065), (35, 13934439), (45, 10837897), (63, 7741355), (105, 4644813), (315, 1548271), (647, 753795), (1941, 251265), (2393, 203805), (3235, 150759), (4529, 107685), (5823, 83755), (7179, 67935), (9705, 50253), (11965, 40761), (13587, 35895), (16751, 29115), (21537, 22645)]