81536295

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 133862400

約数和(自身を除く): 52326105

約数列:

[1, 3, 5, 15, 79, 83, 237, 249, 395, 415, 829, 1185, 1245, 2487, 4145, 6557, 12435, 19671, 32785, 65491, 68807, 98355, 196473, 206421, 327455, 344035, 982365, 1032105, 5435753, 16307259, 27178765, 81536295]

約数ペア:

[(1, 81536295), (3, 27178765), (5, 16307259), (15, 5435753), (79, 1032105), (83, 982365), (237, 344035), (249, 327455), (395, 206421), (415, 196473), (829, 98355), (1185, 68807), (1245, 65491), (2487, 32785), (4145, 19671), (6557, 12435)]