448569575

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2232

約数の個数: 36

約数和(自身を含む): 612849168

約数和(自身を除く): 164279593

約数列:

[1, 5, 19, 23, 25, 95, 115, 361, 437, 475, 575, 1805, 2161, 2185, 8303, 9025, 10805, 10925, 41059, 41515, 49703, 54025, 205295, 207575, 248515, 780121, 944357, 1026475, 1242575, 3900605, 4721785, 17942783, 19503025, 23608925, 89713915, 448569575]

約数ペア:

[(1, 448569575), (5, 89713915), (19, 23608925), (23, 19503025), (25, 17942783), (95, 4721785), (115, 3900605), (361, 1242575), (437, 1026475), (475, 944357), (575, 780121), (1805, 248515), (2161, 207575), (2185, 205295), (8303, 54025), (9025, 49703), (10805, 41515), (10925, 41059)]