140141645

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1627}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 202549248

約数和(自身を除く): 62407603

約数列:

[1, 5, 7, 23, 35, 107, 115, 161, 535, 749, 805, 1627, 2461, 3745, 8135, 11389, 12305, 17227, 37421, 56945, 86135, 174089, 187105, 261947, 870445, 1218623, 1309735, 4004047, 6093115, 20020235, 28028329, 140141645]

約数ペア:

[(1, 140141645), (5, 28028329), (7, 20020235), (23, 6093115), (35, 4004047), (107, 1309735), (115, 1218623), (161, 870445), (535, 261947), (749, 187105), (805, 174089), (1627, 86135), (2461, 56945), (3745, 37421), (8135, 17227), (11389, 12305)]