1284391336165

素因数分解:

$5^1\times 7^4\times {\mathrm{8123}}^1\times {\mathrm{13171}}^1$

素因数の和:21327

約数の個数: 40

約数和(自身を含む): 1798398766368

約数和(自身を除く): 514007430203

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2401, 8123, 12005, 13171, 40615, 56861, 65855, 92197, 284305, 398027, 460985, 645379, 1990135, 2786189, 3226895, 4517653, 13930945, 19503323, 22588265, 31623571, 97516615, 106988033, 158117855, 534940165, 748916231, 3744581155, 5242413617, 26212068085, 36696895319, 183484476595, 256878267233, 1284391336165]

約数ペア:

[(1, 1284391336165), (5, 256878267233), (7, 183484476595), (35, 36696895319), (49, 26212068085), (245, 5242413617), (343, 3744581155), (1715, 748916231), (2401, 534940165), (8123, 158117855), (12005, 106988033), (13171, 97516615), (40615, 31623571), (56861, 22588265), (65855, 19503323), (92197, 13930945), (284305, 4517653), (398027, 3226895), (460985, 2786189), (645379, 1990135)]