201310515

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4177}}^1$

素因数の和:4218

約数の個数: 80

約数和(自身を含む): 436784832

約数和(自身を除く): 235474317

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 81, 85, 105, 119, 135, 153, 189, 255, 315, 357, 405, 459, 567, 595, 765, 945, 1071, 1377, 1785, 2295, 2835, 3213, 4177, 5355, 6885, 9639, 12531, 16065, 20885, 29239, 37593, 48195, 62655, 71009, 87717, 112779, 146195, 187965, 213027, 263151, 338337, 355045, 438585, 497063, 563895, 639081, 789453, 1065135, 1315755, 1491189, 1691685, 1917243, 2368359, 2485315, 3195405, 3947265, 4473567, 5751729, 7455945, 9586215, 11841795, 13420701, 22367835, 28758645, 40262103, 67103505, 201310515]

約数ペア:

[(1, 201310515), (3, 67103505), (5, 40262103), (7, 28758645), (9, 22367835), (15, 13420701), (17, 11841795), (21, 9586215), (27, 7455945), (35, 5751729), (45, 4473567), (51, 3947265), (63, 3195405), (81, 2485315), (85, 2368359), (105, 1917243), (119, 1691685), (135, 1491189), (153, 1315755), (189, 1065135), (255, 789453), (315, 639081), (357, 563895), (405, 497063), (459, 438585), (567, 355045), (595, 338337), (765, 263151), (945, 213027), (1071, 187965), (1377, 146195), (1785, 112779), (2295, 87717), (2835, 71009), (3213, 62655), (4177, 48195), (5355, 37593), (6885, 29239), (9639, 20885), (12531, 16065)]