8130645

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 14572800

約数和(自身を除く): 6442155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 263, 687, 789, 1145, 1315, 2061, 2367, 3435, 3945, 6183, 7101, 10305, 11835, 30915, 35505, 60227, 180681, 301135, 542043, 903405, 1626129, 2710215, 8130645]

約数ペア:

[(1, 8130645), (3, 2710215), (5, 1626129), (9, 903405), (15, 542043), (27, 301135), (45, 180681), (135, 60227), (229, 35505), (263, 30915), (687, 11835), (789, 10305), (1145, 7101), (1315, 6183), (2061, 3945), (2367, 3435)]