201650715

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{71129}}^1$

素因数の和:71153

約数の個数: 40

約数和(自身を含む): 413123040

約数和(自身を除く): 211472325

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 71129, 213387, 355645, 497903, 640161, 1066935, 1493709, 1920483, 2489515, 3200805, 4481127, 5761449, 7468545, 9602415, 13443381, 22405635, 28807245, 40330143, 67216905, 201650715]

約数ペア:

[(1, 201650715), (3, 67216905), (5, 40330143), (7, 28807245), (9, 22405635), (15, 13443381), (21, 9602415), (27, 7468545), (35, 5761449), (45, 4481127), (63, 3200805), (81, 2489515), (105, 1920483), (135, 1493709), (189, 1066935), (315, 640161), (405, 497903), (567, 355645), (945, 213387), (2835, 71129)]