61474395

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 102979584

約数和(自身を除く): 41505189

約数列:

[1, 3, 5, 15, 31, 73, 93, 155, 219, 365, 465, 1095, 1811, 2263, 5433, 6789, 9055, 11315, 27165, 33945, 56141, 132203, 168423, 280705, 396609, 661015, 842115, 1983045, 4098293, 12294879, 20491465, 61474395]

約数ペア:

[(1, 61474395), (3, 20491465), (5, 12294879), (15, 4098293), (31, 1983045), (73, 842115), (93, 661015), (155, 396609), (219, 280705), (365, 168423), (465, 132203), (1095, 56141), (1811, 33945), (2263, 27165), (5433, 11315), (6789, 9055)]