8434215

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 15837120

約数和(自身を除く): 7402905

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 281, 345, 435, 667, 843, 1035, 1305, 1405, 2001, 2529, 3335, 4215, 6003, 6463, 8149, 10005, 12645, 19389, 24447, 30015, 32315, 40745, 58167, 73341, 96945, 122235, 187427, 290835, 366705, 562281, 937135, 1686843, 2811405, 8434215]

約数ペア:

[(1, 8434215), (3, 2811405), (5, 1686843), (9, 937135), (15, 562281), (23, 366705), (29, 290835), (45, 187427), (69, 122235), (87, 96945), (115, 73341), (145, 58167), (207, 40745), (261, 32315), (281, 30015), (345, 24447), (435, 19389), (667, 12645), (843, 10005), (1035, 8149), (1305, 6463), (1405, 6003), (2001, 4215), (2529, 3335)]