90071115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 158630400

約数和(自身を除く): 68559285

約数列:

[1, 3, 5, 15, 19, 53, 57, 67, 89, 95, 159, 201, 265, 267, 285, 335, 445, 795, 1005, 1007, 1273, 1335, 1691, 3021, 3551, 3819, 4717, 5035, 5073, 5963, 6365, 8455, 10653, 14151, 15105, 17755, 17889, 19095, 23585, 25365, 29815, 53265, 67469, 70755, 89445, 89623, 113297, 202407, 268869, 316039, 337345, 339891, 448115, 566485, 948117, 1012035, 1344345, 1580195, 1699455, 4740585, 6004741, 18014223, 30023705, 90071115]

約数ペア:

[(1, 90071115), (3, 30023705), (5, 18014223), (15, 6004741), (19, 4740585), (53, 1699455), (57, 1580195), (67, 1344345), (89, 1012035), (95, 948117), (159, 566485), (201, 448115), (265, 339891), (267, 337345), (285, 316039), (335, 268869), (445, 202407), (795, 113297), (1005, 89623), (1007, 89445), (1273, 70755), (1335, 67469), (1691, 53265), (3021, 29815), (3551, 25365), (3819, 23585), (4717, 19095), (5035, 17889), (5073, 17755), (5963, 15105), (6365, 14151), (8455, 10653)]