38927145

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{70139}}^1$

素因数の和:70184

約数の個数: 16

約数和(自身を含む): 63967680

約数和(自身を除く): 25040535

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 70139, 210417, 350695, 1052085, 2595143, 7785429, 12975715, 38927145]

約数ペア:

[(1, 38927145), (3, 12975715), (5, 7785429), (15, 2595143), (37, 1052085), (111, 350695), (185, 210417), (555, 70139)]