87152475

素因数分解:

$3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{2647}}^1$

素因数の和:3099

約数の個数: 24

約数和(自身を含む): 144474880

約数和(自身を除く): 57322405

約数列:

[1, 3, 5, 15, 25, 75, 439, 1317, 2195, 2647, 6585, 7941, 10975, 13235, 32925, 39705, 66175, 198525, 1162033, 3486099, 5810165, 17430495, 29050825, 87152475]

約数ペア:

[(1, 87152475), (3, 29050825), (5, 17430495), (15, 5810165), (25, 3486099), (75, 1162033), (439, 198525), (1317, 66175), (2195, 39705), (2647, 32925), (6585, 13235), (7941, 10975)]