84710025

素因数分解:

$3^2\times 5^2\times {\mathrm{383}}^1\times {\mathrm{983}}^1$

素因数の和:1382

約数の個数: 36

約数和(自身を含む): 152275968

約数和(自身を除く): 67565943

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 383, 983, 1149, 1915, 2949, 3447, 4915, 5745, 8847, 9575, 14745, 17235, 24575, 28725, 44235, 73725, 86175, 221175, 376489, 1129467, 1882445, 3388401, 5647335, 9412225, 16942005, 28236675, 84710025]

約数ペア:

[(1, 84710025), (3, 28236675), (5, 16942005), (9, 9412225), (15, 5647335), (25, 3388401), (45, 1882445), (75, 1129467), (225, 376489), (383, 221175), (983, 86175), (1149, 73725), (1915, 44235), (2949, 28725), (3447, 24575), (4915, 17235), (5745, 14745), (8847, 9575)]