408034215

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3643}}^1$

素因数の和:3804

約数の個数: 48

約数和(自身を含む): 750372480

約数和(自身を除く): 342338265

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 131, 171, 285, 393, 655, 855, 1179, 1965, 2489, 3643, 5895, 7467, 10929, 12445, 18215, 22401, 32787, 37335, 54645, 69217, 112005, 163935, 207651, 346085, 477233, 622953, 1038255, 1431699, 2386165, 3114765, 4295097, 7158495, 9067427, 21475485, 27202281, 45337135, 81606843, 136011405, 408034215]

約数ペア:

[(1, 408034215), (3, 136011405), (5, 81606843), (9, 45337135), (15, 27202281), (19, 21475485), (45, 9067427), (57, 7158495), (95, 4295097), (131, 3114765), (171, 2386165), (285, 1431699), (393, 1038255), (655, 622953), (855, 477233), (1179, 346085), (1965, 207651), (2489, 163935), (3643, 112005), (5895, 69217), (7467, 54645), (10929, 37335), (12445, 32787), (18215, 22401)]