1009903105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{21563}}^1$

素因数の和:21633

約数の個数: 32

約数和(自身を含む): 1397347200

約数和(自身を除く): 387444095

約数列:

[1, 5, 17, 19, 29, 85, 95, 145, 323, 493, 551, 1615, 2465, 2755, 9367, 21563, 46835, 107815, 366571, 409697, 625327, 1832855, 2048485, 3126635, 6964849, 10630559, 11881213, 34824245, 53152795, 59406065, 201980621, 1009903105]

約数ペア:

[(1, 1009903105), (5, 201980621), (17, 59406065), (19, 53152795), (29, 34824245), (85, 11881213), (95, 10630559), (145, 6964849), (323, 3126635), (493, 2048485), (551, 1832855), (1615, 625327), (2465, 409697), (2755, 366571), (9367, 107815), (21563, 46835)]