281330463335

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{1381}}^1\times {\mathrm{2819}}^1$

素因数の和:4451

約数の個数: 32

約数和(自身を含む): 343736568000

約数和(自身を除く): 62406104665

約数列:

[1, 5, 97, 149, 485, 745, 1381, 2819, 6905, 14095, 14453, 72265, 133957, 205769, 273443, 420031, 669785, 1028845, 1367215, 2100155, 3893039, 19465195, 19959593, 40743007, 99797965, 203715035, 377624783, 580062811, 1888123915, 2900314055, 56266092667, 281330463335]

約数ペア:

[(1, 281330463335), (5, 56266092667), (97, 2900314055), (149, 1888123915), (485, 580062811), (745, 377624783), (1381, 203715035), (2819, 99797965), (6905, 40743007), (14095, 19959593), (14453, 19465195), (72265, 3893039), (133957, 2100155), (205769, 1367215), (273443, 1028845), (420031, 669785)]