1415505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 2999808

約数和(自身を除く): 1584303

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 61, 65, 85, 91, 105, 119, 183, 195, 221, 255, 273, 305, 357, 427, 455, 595, 663, 793, 915, 1037, 1105, 1281, 1365, 1547, 1785, 2135, 2379, 3111, 3315, 3965, 4641, 5185, 5551, 6405, 7259, 7735, 11895, 13481, 15555, 16653, 21777, 23205, 27755, 36295, 40443, 67405, 83265, 94367, 108885, 202215, 283101, 471835, 1415505]

約数ペア:

[(1, 1415505), (3, 471835), (5, 283101), (7, 202215), (13, 108885), (15, 94367), (17, 83265), (21, 67405), (35, 40443), (39, 36295), (51, 27755), (61, 23205), (65, 21777), (85, 16653), (91, 15555), (105, 13481), (119, 11895), (183, 7735), (195, 7259), (221, 6405), (255, 5551), (273, 5185), (305, 4641), (357, 3965), (427, 3315), (455, 3111), (595, 2379), (663, 2135), (793, 1785), (915, 1547), (1037, 1365), (1105, 1281)]