61981185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9677}}^1$

素因数の和:9753

約数の個数: 32

約数和(自身を含む): 115206912

約数和(自身を除く): 53225727

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 9677, 29031, 48385, 67739, 145155, 203217, 338695, 590297, 1016085, 1770891, 2951485, 4132079, 8854455, 12396237, 20660395, 61981185]

約数ペア:

[(1, 61981185), (3, 20660395), (5, 12396237), (7, 8854455), (15, 4132079), (21, 2951485), (35, 1770891), (61, 1016085), (105, 590297), (183, 338695), (305, 203217), (427, 145155), (915, 67739), (1281, 48385), (2135, 29031), (6405, 9677)]