51172425

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1613}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 96065280

約数和(自身を除く): 44892855

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 1175, 1269, 1613, 2115, 3525, 4839, 6345, 8065, 10575, 14517, 24195, 31725, 40325, 43551, 72585, 75811, 120975, 217755, 227433, 362925, 379055, 682299, 1088775, 1137165, 1895275, 2046897, 3411495, 5685825, 10234485, 17057475, 51172425]

約数ペア:

[(1, 51172425), (3, 17057475), (5, 10234485), (9, 5685825), (15, 3411495), (25, 2046897), (27, 1895275), (45, 1137165), (47, 1088775), (75, 682299), (135, 379055), (141, 362925), (225, 227433), (235, 217755), (423, 120975), (675, 75811), (705, 72585), (1175, 43551), (1269, 40325), (1613, 31725), (2115, 24195), (3525, 14517), (4839, 10575), (6345, 8065)]