63788415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 49430145

約数列:

[1, 3, 5, 15, 19, 41, 53, 57, 95, 103, 123, 159, 205, 265, 285, 309, 515, 615, 779, 795, 1007, 1545, 1957, 2173, 2337, 3021, 3895, 4223, 5035, 5459, 5871, 6519, 9785, 10865, 11685, 12669, 15105, 16377, 21115, 27295, 29355, 32595, 41287, 63345, 80237, 81885, 103721, 123861, 206435, 223819, 240711, 311163, 401185, 518605, 619305, 671457, 1119095, 1203555, 1555815, 3357285, 4252561, 12757683, 21262805, 63788415]

約数ペア:

[(1, 63788415), (3, 21262805), (5, 12757683), (15, 4252561), (19, 3357285), (41, 1555815), (53, 1203555), (57, 1119095), (95, 671457), (103, 619305), (123, 518605), (159, 401185), (205, 311163), (265, 240711), (285, 223819), (309, 206435), (515, 123861), (615, 103721), (779, 81885), (795, 80237), (1007, 63345), (1545, 41287), (1957, 32595), (2173, 29355), (2337, 27295), (3021, 21115), (3895, 16377), (4223, 15105), (5035, 12669), (5459, 11685), (5871, 10865), (6519, 9785)]