1774335

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 3064320

約数和(自身を除く): 1289985

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 139, 185, 345, 417, 555, 695, 851, 2085, 2553, 3197, 4255, 5143, 9591, 12765, 15429, 15985, 25715, 47955, 77145, 118289, 354867, 591445, 1774335]

約数ペア:

[(1, 1774335), (3, 591445), (5, 354867), (15, 118289), (23, 77145), (37, 47955), (69, 25715), (111, 15985), (115, 15429), (139, 12765), (185, 9591), (345, 5143), (417, 4255), (555, 3197), (695, 2553), (851, 2085)]