82647245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 109296000

約数和(自身を除く): 26648755

約数列:

[1, 5, 19, 29, 95, 131, 145, 229, 551, 655, 1145, 2489, 2755, 3799, 4351, 6641, 12445, 18995, 21755, 29999, 33205, 72181, 126179, 149995, 360905, 569981, 630895, 869971, 2849905, 4349855, 16529449, 82647245]

約数ペア:

[(1, 82647245), (5, 16529449), (19, 4349855), (29, 2849905), (95, 869971), (131, 630895), (145, 569981), (229, 360905), (551, 149995), (655, 126179), (1145, 72181), (2489, 33205), (2755, 29999), (3799, 21755), (4351, 18995), (6641, 12445)]