28859385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 49104000

約数和(自身を除く): 20244615

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 285, 327, 545, 929, 1635, 2071, 2787, 4645, 6213, 10355, 13935, 17651, 31065, 52953, 88255, 101261, 264765, 303783, 506305, 1518915, 1923959, 5771877, 9619795, 28859385]

約数ペア:

[(1, 28859385), (3, 9619795), (5, 5771877), (15, 1923959), (19, 1518915), (57, 506305), (95, 303783), (109, 264765), (285, 101261), (327, 88255), (545, 52953), (929, 31065), (1635, 17651), (2071, 13935), (2787, 10355), (4645, 6213)]