3375500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 7591584

約数和(自身を除く): 4216084

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 157, 172, 215, 250, 314, 430, 500, 628, 785, 860, 1075, 1570, 2150, 3140, 3925, 4300, 5375, 6751, 7850, 10750, 13502, 15700, 19625, 21500, 27004, 33755, 39250, 67510, 78500, 135020, 168775, 337550, 675100, 843875, 1687750, 3375500]

約数ペア:

[(1, 3375500), (2, 1687750), (4, 843875), (5, 675100), (10, 337550), (20, 168775), (25, 135020), (43, 78500), (50, 67510), (86, 39250), (100, 33755), (125, 27004), (157, 21500), (172, 19625), (215, 15700), (250, 13502), (314, 10750), (430, 7850), (500, 6751), (628, 5375), (785, 4300), (860, 3925), (1075, 3140), (1570, 2150)]