4427475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 8332800

約数和(自身を除く): 3905325

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 239, 247, 285, 325, 475, 717, 741, 975, 1195, 1235, 1425, 3107, 3585, 3705, 4541, 5975, 6175, 9321, 13623, 15535, 17925, 18525, 22705, 46605, 59033, 68115, 77675, 113525, 177099, 233025, 295165, 340575, 885495, 1475825, 4427475]

約数ペア:

[(1, 4427475), (3, 1475825), (5, 885495), (13, 340575), (15, 295165), (19, 233025), (25, 177099), (39, 113525), (57, 77675), (65, 68115), (75, 59033), (95, 46605), (195, 22705), (239, 18525), (247, 17925), (285, 15535), (325, 13623), (475, 9321), (717, 6175), (741, 5975), (975, 4541), (1195, 3705), (1235, 3585), (1425, 3107)]