42648095

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 63037440

約数和(自身を除く): 20389345

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 713, 805, 1085, 1709, 3565, 4991, 8545, 11963, 24955, 39307, 52979, 59815, 196535, 264895, 275149, 370853, 1218517, 1375745, 1854265, 6092585, 8529619, 42648095]

約数ペア:

[(1, 42648095), (5, 8529619), (7, 6092585), (23, 1854265), (31, 1375745), (35, 1218517), (115, 370853), (155, 275149), (161, 264895), (217, 196535), (713, 59815), (805, 52979), (1085, 39307), (1709, 24955), (3565, 11963), (4991, 8545)]