72767955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3623}}^1$

素因数の和:3747

約数の個数: 32

約数和(自身を含む): 126637056

約数和(自身を除く): 53869101

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1339, 1545, 3623, 4017, 6695, 10869, 18115, 20085, 47099, 54345, 141297, 235495, 373169, 706485, 1119507, 1865845, 4851197, 5597535, 14553591, 24255985, 72767955]

約数ペア:

[(1, 72767955), (3, 24255985), (5, 14553591), (13, 5597535), (15, 4851197), (39, 1865845), (65, 1119507), (103, 706485), (195, 373169), (309, 235495), (515, 141297), (1339, 54345), (1545, 47099), (3623, 20085), (4017, 18115), (6695, 10869)]