355310145

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16553}}^1$

素因数の和:16623

約数の個数: 40

約数和(自身を含む): 648983016

約数和(自身を除く): 293672871

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1431, 2385, 4293, 7155, 16553, 21465, 49659, 82765, 148977, 248295, 446931, 744885, 877309, 1340793, 2234655, 2631927, 4386545, 6703965, 7895781, 13159635, 23687343, 39478905, 71062029, 118436715, 355310145]

約数ペア:

[(1, 355310145), (3, 118436715), (5, 71062029), (9, 39478905), (15, 23687343), (27, 13159635), (45, 7895781), (53, 6703965), (81, 4386545), (135, 2631927), (159, 2234655), (265, 1340793), (405, 877309), (477, 744885), (795, 446931), (1431, 248295), (2385, 148977), (4293, 82765), (7155, 49659), (16553, 21465)]