29545965

素因数分解:

$3^4\times 5^1\times {\mathrm{72953}}^1$

素因数の和:72970

約数の個数: 20

約数和(自身を含む): 52964604

約数和(自身を除く): 23418639

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 72953, 218859, 364765, 656577, 1094295, 1969731, 3282885, 5909193, 9848655, 29545965]

約数ペア:

[(1, 29545965), (3, 9848655), (5, 5909193), (9, 3282885), (15, 1969731), (27, 1094295), (45, 656577), (81, 364765), (135, 218859), (405, 72953)]