139999145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1901}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 199390464

約数和(自身を除く): 59391319

約数列:

[1, 5, 11, 13, 55, 65, 103, 143, 515, 715, 1133, 1339, 1901, 5665, 6695, 9505, 14729, 20911, 24713, 73645, 104555, 123565, 195803, 271843, 979015, 1359215, 2153833, 2545439, 10769165, 12727195, 27999829, 139999145]

約数ペア:

[(1, 139999145), (5, 27999829), (11, 12727195), (13, 10769165), (55, 2545439), (65, 2153833), (103, 1359215), (143, 979015), (515, 271843), (715, 195803), (1133, 123565), (1339, 104555), (1901, 73645), (5665, 24713), (6695, 20911), (9505, 14729)]