87044165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 122381280

約数和(自身を除く): 35337115

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 481, 629, 1105, 2129, 2405, 3145, 8177, 10645, 27677, 36193, 40885, 78773, 138385, 180965, 393865, 470509, 1024049, 1339141, 2352545, 5120245, 6695705, 17408833, 87044165]

約数ペア:

[(1, 87044165), (5, 17408833), (13, 6695705), (17, 5120245), (37, 2352545), (65, 1339141), (85, 1024049), (185, 470509), (221, 393865), (481, 180965), (629, 138385), (1105, 78773), (2129, 40885), (2405, 36193), (3145, 27677), (8177, 10645)]