290419065

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{463}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 515953152

約数和(自身を除く): 225534087

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 263, 265, 463, 477, 789, 795, 1315, 1389, 2315, 2367, 2385, 3945, 4167, 6945, 11835, 13939, 20835, 24539, 41817, 69695, 73617, 121769, 122695, 125451, 209085, 220851, 365307, 368085, 608845, 627255, 1095921, 1104255, 1826535, 5479605, 6453757, 19361271, 32268785, 58083813, 96806355, 290419065]

約数ペア:

[(1, 290419065), (3, 96806355), (5, 58083813), (9, 32268785), (15, 19361271), (45, 6453757), (53, 5479605), (159, 1826535), (263, 1104255), (265, 1095921), (463, 627255), (477, 608845), (789, 368085), (795, 365307), (1315, 220851), (1389, 209085), (2315, 125451), (2367, 122695), (2385, 121769), (3945, 73617), (4167, 69695), (6945, 41817), (11835, 24539), (13939, 20835)]