15641145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26737}}^1$

素因数の和:26761

約数の個数: 24

約数和(自身を含む): 29197896

約数和(自身を除く): 13556751

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 26737, 80211, 133685, 240633, 347581, 401055, 1042743, 1203165, 1737905, 3128229, 5213715, 15641145]

約数ペア:

[(1, 15641145), (3, 5213715), (5, 3128229), (9, 1737905), (13, 1203165), (15, 1042743), (39, 401055), (45, 347581), (65, 240633), (117, 133685), (195, 80211), (585, 26737)]