12758428745

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1\times {\mathrm{641}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 15762384000

約数和(自身を除く): 3003955255

約数列:

[1, 5, 59, 109, 295, 545, 619, 641, 3095, 3205, 6431, 32155, 36521, 37819, 67471, 69869, 182605, 189095, 337355, 349345, 396779, 1983895, 3980789, 4122271, 19903945, 20611355, 23409961, 43248911, 117049805, 216244555, 2551685749, 12758428745]

約数ペア:

[(1, 12758428745), (5, 2551685749), (59, 216244555), (109, 117049805), (295, 43248911), (545, 23409961), (619, 20611355), (641, 19903945), (3095, 4122271), (3205, 3980789), (6431, 1983895), (32155, 396779), (36521, 349345), (37819, 337355), (67471, 189095), (69869, 182605)]