90377275

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 114501600

約数和(自身を除く): 24124325

約数列:

[1, 5, 25, 89, 151, 269, 445, 755, 1345, 2225, 3775, 6725, 13439, 23941, 40619, 67195, 119705, 203095, 335975, 598525, 1015475, 3615091, 18075455, 90377275]

約数ペア:

[(1, 90377275), (5, 18075455), (25, 3615091), (89, 1015475), (151, 598525), (269, 335975), (445, 203095), (755, 119705), (1345, 67195), (2225, 40619), (3775, 23941), (6725, 13439)]