71236395

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3361}}^1$

素因数の和:3532

約数の個数: 32

約数和(自身を含む): 127487040

約数和(自身を除く): 56250645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 3361, 4239, 7065, 10083, 16805, 21195, 30249, 50415, 90747, 151245, 453735, 527677, 1583031, 2638385, 4749093, 7915155, 14247279, 23745465, 71236395]

約数ペア:

[(1, 71236395), (3, 23745465), (5, 14247279), (9, 7915155), (15, 4749093), (27, 2638385), (45, 1583031), (135, 527677), (157, 453735), (471, 151245), (785, 90747), (1413, 50415), (2355, 30249), (3361, 21195), (4239, 16805), (7065, 10083)]