2015128965

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1613}}^1\times {\mathrm{2251}}^1$

素因数の和:3909

約数の個数: 32

約数和(自身を含む): 3314871936

約数和(自身を除く): 1299742971

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 1613, 2251, 4839, 6753, 8065, 11255, 24195, 33765, 59681, 83287, 179043, 249861, 298405, 416435, 895215, 1249305, 3630863, 10892589, 18154315, 54462945, 134341931, 403025793, 671709655, 2015128965]

約数ペア:

[(1, 2015128965), (3, 671709655), (5, 403025793), (15, 134341931), (37, 54462945), (111, 18154315), (185, 10892589), (555, 3630863), (1613, 1249305), (2251, 895215), (4839, 416435), (6753, 298405), (8065, 249861), (11255, 179043), (24195, 83287), (33765, 59681)]