15991635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5101}}^1$

素因数の和:5139

約数の個数: 32

約数和(自身を含む): 29387520

約数和(自身を除く): 13395885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 5101, 15303, 25505, 56111, 76515, 96919, 168333, 280555, 290757, 484595, 841665, 1066109, 1453785, 3198327, 5330545, 15991635]

約数ペア:

[(1, 15991635), (3, 5330545), (5, 3198327), (11, 1453785), (15, 1066109), (19, 841665), (33, 484595), (55, 290757), (57, 280555), (95, 168333), (165, 96919), (209, 76515), (285, 56111), (627, 25505), (1045, 15303), (3135, 5101)]