42521685

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 70848000

約数和(自身を除く): 28326315

約数列:

[1, 3, 5, 15, 29, 87, 145, 239, 409, 435, 717, 1195, 1227, 2045, 3585, 6135, 6931, 11861, 20793, 34655, 35583, 59305, 97751, 103965, 177915, 293253, 488755, 1466265, 2834779, 8504337, 14173895, 42521685]

約数ペア:

[(1, 42521685), (3, 14173895), (5, 8504337), (15, 2834779), (29, 1466265), (87, 488755), (145, 293253), (239, 177915), (409, 103965), (435, 97751), (717, 59305), (1195, 35583), (1227, 34655), (2045, 20793), (3585, 11861), (6135, 6931)]