47784945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 85095360

約数和(自身を除く): 37310415

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 179, 185, 195, 481, 537, 555, 895, 1369, 1443, 2327, 2405, 2685, 4107, 6623, 6845, 6981, 7215, 11635, 17797, 19869, 20535, 33115, 34905, 53391, 86099, 88985, 99345, 245051, 258297, 266955, 430495, 735153, 1225255, 1291485, 3185663, 3675765, 9556989, 15928315, 47784945]

約数ペア:

[(1, 47784945), (3, 15928315), (5, 9556989), (13, 3675765), (15, 3185663), (37, 1291485), (39, 1225255), (65, 735153), (111, 430495), (179, 266955), (185, 258297), (195, 245051), (481, 99345), (537, 88985), (555, 86099), (895, 53391), (1369, 34905), (1443, 33115), (2327, 20535), (2405, 19869), (2685, 17797), (4107, 11635), (6623, 7215), (6845, 6981)]