117564945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1753}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 200040192

約数和(自身を除く): 82475247

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 263, 789, 1315, 1753, 3945, 4471, 5259, 8765, 13413, 22355, 26295, 29801, 67065, 89403, 149005, 447015, 461039, 1383117, 2305195, 6915585, 7837663, 23512989, 39188315, 117564945]

約数ペア:

[(1, 117564945), (3, 39188315), (5, 23512989), (15, 7837663), (17, 6915585), (51, 2305195), (85, 1383117), (255, 461039), (263, 447015), (789, 149005), (1315, 89403), (1753, 67065), (3945, 29801), (4471, 26295), (5259, 22355), (8765, 13413)]