55158045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1879}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 93849600

約数和(自身を除く): 38691555

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 515, 1545, 1879, 1957, 5637, 5871, 9395, 9785, 28185, 29355, 35701, 107103, 178505, 193537, 535515, 580611, 967685, 2903055, 3677203, 11031609, 18386015, 55158045]

約数ペア:

[(1, 55158045), (3, 18386015), (5, 11031609), (15, 3677203), (19, 2903055), (57, 967685), (95, 580611), (103, 535515), (285, 193537), (309, 178505), (515, 107103), (1545, 35701), (1879, 29355), (1957, 28185), (5637, 9785), (5871, 9395)]