6311325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 11348480

約数和(自身を除く): 5037155

約数列:

[1, 3, 5, 15, 19, 25, 43, 57, 75, 95, 103, 129, 215, 285, 309, 475, 515, 645, 817, 1075, 1425, 1545, 1957, 2451, 2575, 3225, 4085, 4429, 5871, 7725, 9785, 12255, 13287, 20425, 22145, 29355, 48925, 61275, 66435, 84151, 110725, 146775, 252453, 332175, 420755, 1262265, 2103775, 6311325]

約数ペア:

[(1, 6311325), (3, 2103775), (5, 1262265), (15, 420755), (19, 332175), (25, 252453), (43, 146775), (57, 110725), (75, 84151), (95, 66435), (103, 61275), (129, 48925), (215, 29355), (285, 22145), (309, 20425), (475, 13287), (515, 12255), (645, 9785), (817, 7725), (1075, 5871), (1425, 4429), (1545, 4085), (1957, 3225), (2451, 2575)]