15132555

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 27086400

約数和(自身を除く): 11953845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 569, 591, 985, 1707, 1773, 2845, 2955, 5121, 5319, 8535, 8865, 15363, 25605, 26595, 76815, 112093, 336279, 560465, 1008837, 1681395, 3026511, 5044185, 15132555]

約数ペア:

[(1, 15132555), (3, 5044185), (5, 3026511), (9, 1681395), (15, 1008837), (27, 560465), (45, 336279), (135, 112093), (197, 76815), (569, 26595), (591, 25605), (985, 15363), (1707, 8865), (1773, 8535), (2845, 5319), (2955, 5121)]