138407865

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{318179}}^1$

素因数の和:318216

約数の個数: 16

約数和(自身を含む): 229089600

約数和(自身を除く): 90681735

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 318179, 954537, 1590895, 4772685, 9227191, 27681573, 46135955, 138407865]

約数ペア:

[(1, 138407865), (3, 46135955), (5, 27681573), (15, 9227191), (29, 4772685), (87, 1590895), (145, 954537), (435, 318179)]