67544985

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 42770535

約数列:

[1, 3, 5, 15, 83, 227, 239, 249, 415, 681, 717, 1135, 1195, 1245, 3405, 3585, 18841, 19837, 54253, 56523, 59511, 94205, 99185, 162759, 271265, 282615, 297555, 813795, 4502999, 13508997, 22514995, 67544985]

約数ペア:

[(1, 67544985), (3, 22514995), (5, 13508997), (15, 4502999), (83, 813795), (227, 297555), (239, 282615), (249, 271265), (415, 162759), (681, 99185), (717, 94205), (1135, 59511), (1195, 56523), (1245, 54253), (3405, 19837), (3585, 18841)]