612939305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2677}}^1$

素因数の和:2897

約数の個数: 32

約数和(自身を含む): 842220288

約数和(自身を除く): 229280983

約数列:

[1, 5, 11, 23, 55, 115, 181, 253, 905, 1265, 1991, 2677, 4163, 9955, 13385, 20815, 29447, 45793, 61571, 147235, 228965, 307855, 484537, 677281, 2422685, 3386405, 5329907, 11144351, 26649535, 55721755, 122587861, 612939305]

約数ペア:

[(1, 612939305), (5, 122587861), (11, 55721755), (23, 26649535), (55, 11144351), (115, 5329907), (181, 3386405), (253, 2422685), (905, 677281), (1265, 484537), (1991, 307855), (2677, 228965), (4163, 147235), (9955, 61571), (13385, 45793), (20815, 29447)]