78893265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3209}}^1$

素因数の和:3377

約数の個数: 32

約数和(自身を含む): 138672000

約数和(自身を除く): 59778735

約数列:

[1, 3, 5, 11, 15, 33, 55, 149, 165, 447, 745, 1639, 2235, 3209, 4917, 8195, 9627, 16045, 24585, 35299, 48135, 105897, 176495, 478141, 529485, 1434423, 2390705, 5259551, 7172115, 15778653, 26297755, 78893265]

約数ペア:

[(1, 78893265), (3, 26297755), (5, 15778653), (11, 7172115), (15, 5259551), (33, 2390705), (55, 1434423), (149, 529485), (165, 478141), (447, 176495), (745, 105897), (1639, 48135), (2235, 35299), (3209, 24585), (4917, 16045), (8195, 9627)]