15672708905

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{134999}}^1$

素因数の和:135149

約数の個数: 32

約数和(自身を含む): 22394880000

約数和(自身を除く): 6722171095

約数列:

[1, 5, 7, 31, 35, 107, 155, 217, 535, 749, 1085, 3317, 3745, 16585, 23219, 116095, 134999, 674995, 944993, 4184969, 4724965, 14444893, 20924845, 29294783, 72224465, 101114251, 146473915, 447791683, 505571255, 2238958415, 3134541781, 15672708905]

約数ペア:

[(1, 15672708905), (5, 3134541781), (7, 2238958415), (31, 505571255), (35, 447791683), (107, 146473915), (155, 101114251), (217, 72224465), (535, 29294783), (749, 20924845), (1085, 14444893), (3317, 4724965), (3745, 4184969), (16585, 944993), (23219, 674995), (116095, 134999)]