75246639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 113702400

約数和(自身を除く): 38455761

約数列:

[1, 3, 13, 23, 39, 69, 149, 299, 447, 563, 897, 1689, 1937, 3427, 5811, 7319, 10281, 12949, 21957, 38847, 44551, 83887, 133653, 168337, 251661, 505011, 1090531, 1929401, 3271593, 5788203, 25082213, 75246639]

約数ペア:

[(1, 75246639), (3, 25082213), (13, 5788203), (23, 3271593), (39, 1929401), (69, 1090531), (149, 505011), (299, 251661), (447, 168337), (563, 133653), (897, 83887), (1689, 44551), (1937, 38847), (3427, 21957), (5811, 12949), (7319, 10281)]