15265745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 21928320

約数和(自身を除く): 6662575

約数列:

[1, 5, 11, 17, 29, 55, 85, 145, 187, 319, 493, 563, 935, 1595, 2465, 2815, 5423, 6193, 9571, 16327, 27115, 30965, 47855, 81635, 105281, 179597, 277559, 526405, 897985, 1387795, 3053149, 15265745]

約数ペア:

[(1, 15265745), (5, 3053149), (11, 1387795), (17, 897985), (29, 526405), (55, 277559), (85, 179597), (145, 105281), (187, 81635), (319, 47855), (493, 30965), (563, 27115), (935, 16327), (1595, 9571), (2465, 6193), (2815, 5423)]