384912645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1973911}}^1$

素因数の和:1973932

約数の個数: 16

約数和(自身を含む): 663234432

約数和(自身を除く): 278321787

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1973911, 5921733, 9869555, 25660843, 29608665, 76982529, 128304215, 384912645]

約数ペア:

[(1, 384912645), (3, 128304215), (5, 76982529), (13, 29608665), (15, 25660843), (39, 9869555), (65, 5921733), (195, 1973911)]