310668825

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2843}}^1$

素因数の和:2934

約数の個数: 48

約数和(自身を含む): 541679616

約数和(自身を除く): 231010791

約数列:

[1, 3, 5, 15, 25, 31, 47, 75, 93, 141, 155, 235, 465, 705, 775, 1175, 1457, 2325, 2843, 3525, 4371, 7285, 8529, 14215, 21855, 36425, 42645, 71075, 88133, 109275, 133621, 213225, 264399, 400863, 440665, 668105, 1321995, 2004315, 2203325, 3340525, 4142251, 6609975, 10021575, 12426753, 20711255, 62133765, 103556275, 310668825]

約数ペア:

[(1, 310668825), (3, 103556275), (5, 62133765), (15, 20711255), (25, 12426753), (31, 10021575), (47, 6609975), (75, 4142251), (93, 3340525), (141, 2203325), (155, 2004315), (235, 1321995), (465, 668105), (705, 440665), (775, 400863), (1175, 264399), (1457, 213225), (2325, 133621), (2843, 109275), (3525, 88133), (4371, 71075), (7285, 42645), (8529, 36425), (14215, 21855)]