1999799715

素因数分解:

$3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1\times {\mathrm{1289}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 3222192960

約数和(自身を除く): 1222393245

約数列:

[1, 3, 5, 15, 293, 353, 879, 1059, 1289, 1465, 1765, 3867, 4395, 5295, 6445, 19335, 103429, 310287, 377677, 455017, 517145, 1133031, 1365051, 1551435, 1888385, 2275085, 5665155, 6825255, 133319981, 399959943, 666599905, 1999799715]

約数ペア:

[(1, 1999799715), (3, 666599905), (5, 399959943), (15, 133319981), (293, 6825255), (353, 5665155), (879, 2275085), (1059, 1888385), (1289, 1551435), (1465, 1365051), (1765, 1133031), (3867, 517145), (4395, 455017), (5295, 377677), (6445, 310287), (19335, 103429)]