7829655

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 13094400

約数和(自身を除く): 5264745

約数列:

[1, 3, 5, 15, 43, 61, 129, 183, 199, 215, 305, 597, 645, 915, 995, 2623, 2985, 7869, 8557, 12139, 13115, 25671, 36417, 39345, 42785, 60695, 128355, 182085, 521977, 1565931, 2609885, 7829655]

約数ペア:

[(1, 7829655), (3, 2609885), (5, 1565931), (15, 521977), (43, 182085), (61, 128355), (129, 60695), (183, 42785), (199, 39345), (215, 36417), (305, 25671), (597, 13115), (645, 12139), (915, 8557), (995, 7869), (2623, 2985)]