48036875

素因数分解:

$5^4\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:680

約数の個数: 20

約数和(自身を含む): 60543120

約数和(自身を除く): 12506245

約数列:

[1, 5, 25, 125, 151, 509, 625, 755, 2545, 3775, 12725, 18875, 63625, 76859, 94375, 318125, 384295, 1921475, 9607375, 48036875]

約数ペア:

[(1, 48036875), (5, 9607375), (25, 1921475), (125, 384295), (151, 318125), (509, 94375), (625, 76859), (755, 63625), (2545, 18875), (3775, 12725)]