490717095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{17191}}^1$

素因数の和:17383

約数の個数: 32

約数和(自身を含む): 861525504

約数和(自身を除く): 370808409

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 519, 865, 1903, 2595, 5709, 9515, 17191, 28545, 51573, 85955, 189101, 257865, 567303, 945505, 2836515, 2974043, 8922129, 14870215, 32714473, 44610645, 98143419, 163572365, 490717095]

約数ペア:

[(1, 490717095), (3, 163572365), (5, 98143419), (11, 44610645), (15, 32714473), (33, 14870215), (55, 8922129), (165, 2974043), (173, 2836515), (519, 945505), (865, 567303), (1903, 257865), (2595, 189101), (5709, 85955), (9515, 51573), (17191, 28545)]