74798385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^2$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 131072256

約数和(自身を除く): 56273871

約数列:

[1, 3, 5, 15, 17, 47, 51, 79, 85, 141, 235, 237, 255, 395, 705, 799, 1185, 1343, 2397, 3713, 3995, 4029, 6241, 6715, 11139, 11985, 18565, 18723, 20145, 31205, 55695, 63121, 93615, 106097, 189363, 293327, 315605, 318291, 530485, 879981, 946815, 1466635, 1591455, 4399905, 4986559, 14959677, 24932795, 74798385]

約数ペア:

[(1, 74798385), (3, 24932795), (5, 14959677), (15, 4986559), (17, 4399905), (47, 1591455), (51, 1466635), (79, 946815), (85, 879981), (141, 530485), (235, 318291), (237, 315605), (255, 293327), (395, 189363), (705, 106097), (799, 93615), (1185, 63121), (1343, 55695), (2397, 31205), (3713, 20145), (3995, 18723), (4029, 18565), (6241, 11985), (6715, 11139)]