2771686515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1\times {\mathrm{7477}}^1$

素因数の和:9399

約数の個数: 32

約数和(自身を含む): 4778980416

約数和(自身を除く): 2007293901

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1901, 5703, 7477, 9505, 22431, 24713, 28515, 37385, 74139, 97201, 112155, 123565, 291603, 370695, 486005, 1458015, 14213777, 42641331, 71068885, 184779101, 213206655, 554337303, 923895505, 2771686515]

約数ペア:

[(1, 2771686515), (3, 923895505), (5, 554337303), (13, 213206655), (15, 184779101), (39, 71068885), (65, 42641331), (195, 14213777), (1901, 1458015), (5703, 486005), (7477, 370695), (9505, 291603), (22431, 123565), (24713, 112155), (28515, 97201), (37385, 74139)]