145439425

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{653}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 184898880

約数和(自身を除く): 39459455

約数列:

[1, 5, 25, 59, 151, 295, 653, 755, 1475, 3265, 3775, 8909, 16325, 38527, 44545, 98603, 192635, 222725, 493015, 963175, 2465075, 5817577, 29087885, 145439425]

約数ペア:

[(1, 145439425), (5, 29087885), (25, 5817577), (59, 2465075), (151, 963175), (295, 493015), (653, 222725), (755, 192635), (1475, 98603), (3265, 44545), (3775, 38527), (8909, 16325)]