68528535

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2897}}^1$

素因数の和:3007

約数の個数: 32

約数和(自身を含む): 116847360

約数和(自身を除く): 48318825

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 249, 285, 415, 1245, 1577, 2897, 4731, 7885, 8691, 14485, 23655, 43455, 55043, 165129, 240451, 275215, 721353, 825645, 1202255, 3606765, 4568569, 13705707, 22842845, 68528535]

約数ペア:

[(1, 68528535), (3, 22842845), (5, 13705707), (15, 4568569), (19, 3606765), (57, 1202255), (83, 825645), (95, 721353), (249, 275215), (285, 240451), (415, 165129), (1245, 55043), (1577, 43455), (2897, 23655), (4731, 14485), (7885, 8691)]