50745675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 89280000

約数和(自身を除く): 38534325

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 149, 239, 285, 447, 475, 717, 745, 1195, 1425, 2235, 2831, 3585, 3725, 4541, 5975, 8493, 11175, 13623, 14155, 17925, 22705, 35611, 42465, 68115, 70775, 106833, 113525, 178055, 212325, 340575, 534165, 676609, 890275, 2029827, 2670825, 3383045, 10149135, 16915225, 50745675]

約数ペア:

[(1, 50745675), (3, 16915225), (5, 10149135), (15, 3383045), (19, 2670825), (25, 2029827), (57, 890275), (75, 676609), (95, 534165), (149, 340575), (239, 212325), (285, 178055), (447, 113525), (475, 106833), (717, 70775), (745, 68115), (1195, 42465), (1425, 35611), (2235, 22705), (2831, 17925), (3585, 14155), (3725, 13623), (4541, 11175), (5975, 8493)]