199900305

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14957}}^1$

素因数の和:14988

約数の個数: 48

約数和(自身を含む): 392019264

約数和(自身を除く): 192118959

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1485, 2673, 4455, 13365, 14957, 44871, 74785, 134613, 164527, 224355, 403839, 493581, 673065, 822635, 1211517, 1480743, 2019195, 2467905, 3634551, 4442229, 6057585, 7403715, 13326687, 18172755, 22211145, 39980061, 66633435, 199900305]

約数ペア:

[(1, 199900305), (3, 66633435), (5, 39980061), (9, 22211145), (11, 18172755), (15, 13326687), (27, 7403715), (33, 6057585), (45, 4442229), (55, 3634551), (81, 2467905), (99, 2019195), (135, 1480743), (165, 1211517), (243, 822635), (297, 673065), (405, 493581), (495, 403839), (891, 224355), (1215, 164527), (1485, 134613), (2673, 74785), (4455, 44871), (13365, 14957)]