392337405

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1099

約数の個数: 64

約数和(自身を含む): 725034240

約数和(自身を除く): 332696835

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 73, 123, 135, 205, 219, 365, 369, 615, 657, 971, 1095, 1107, 1845, 1971, 2913, 2993, 3285, 4855, 5535, 8739, 8979, 9855, 14565, 14965, 26217, 26937, 39811, 43695, 44895, 70883, 80811, 119433, 131085, 134685, 199055, 212649, 354415, 358299, 404055, 597165, 637947, 1063245, 1074897, 1791495, 1913841, 2906203, 3189735, 5374485, 8718609, 9569205, 14531015, 26155827, 43593045, 78467481, 130779135, 392337405]

約数ペア:

[(1, 392337405), (3, 130779135), (5, 78467481), (9, 43593045), (15, 26155827), (27, 14531015), (41, 9569205), (45, 8718609), (73, 5374485), (123, 3189735), (135, 2906203), (205, 1913841), (219, 1791495), (365, 1074897), (369, 1063245), (615, 637947), (657, 597165), (971, 404055), (1095, 358299), (1107, 354415), (1845, 212649), (1971, 199055), (2913, 134685), (2993, 131085), (3285, 119433), (4855, 80811), (5535, 70883), (8739, 44895), (8979, 43695), (9855, 39811), (14565, 26937), (14965, 26217)]