71329995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4969}}^1$

素因数の和:5020

約数の個数: 48

約数和(自身を含む): 139557600

約数和(自身を除く): 68227605

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 2871, 4785, 4969, 14355, 14907, 24845, 44721, 54659, 74535, 144101, 163977, 223605, 273295, 432303, 491931, 720505, 819885, 1296909, 1585111, 2161515, 2459655, 4755333, 6484545, 7925555, 14265999, 23776665, 71329995]

約数ペア:

[(1, 71329995), (3, 23776665), (5, 14265999), (9, 7925555), (11, 6484545), (15, 4755333), (29, 2459655), (33, 2161515), (45, 1585111), (55, 1296909), (87, 819885), (99, 720505), (145, 491931), (165, 432303), (261, 273295), (319, 223605), (435, 163977), (495, 144101), (957, 74535), (1305, 54659), (1595, 44721), (2871, 24845), (4785, 14907), (4969, 14355)]