199203735

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2\times {\mathrm{83}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 335567232

約数和(自身を除く): 136363497

約数列:

[1, 3, 5, 15, 43, 61, 83, 129, 183, 215, 249, 305, 415, 645, 915, 1245, 2623, 3569, 3721, 5063, 7869, 10707, 11163, 13115, 15189, 17845, 18605, 25315, 39345, 53535, 55815, 75945, 160003, 217709, 308843, 480009, 653127, 800015, 926529, 1088545, 1544215, 2400045, 3265635, 4632645, 13280249, 39840747, 66401245, 199203735]

約数ペア:

[(1, 199203735), (3, 66401245), (5, 39840747), (15, 13280249), (43, 4632645), (61, 3265635), (83, 2400045), (129, 1544215), (183, 1088545), (215, 926529), (249, 800015), (305, 653127), (415, 480009), (645, 308843), (915, 217709), (1245, 160003), (2623, 75945), (3569, 55815), (3721, 53535), (5063, 39345), (7869, 25315), (10707, 18605), (11163, 17845), (13115, 15189)]