264564255

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 431608320

約数和(自身を除く): 167044065

約数列:

[1, 3, 5, 15, 103, 109, 309, 327, 515, 545, 1545, 1571, 1635, 4713, 7855, 11227, 23565, 33681, 56135, 161813, 168405, 171239, 485439, 513717, 809065, 856195, 2427195, 2568585, 17637617, 52912851, 88188085, 264564255]

約数ペア:

[(1, 264564255), (3, 88188085), (5, 52912851), (15, 17637617), (103, 2568585), (109, 2427195), (309, 856195), (327, 809065), (515, 513717), (545, 485439), (1545, 171239), (1571, 168405), (1635, 161813), (4713, 56135), (7855, 33681), (11227, 23565)]