21852375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3104

約数の個数: 32

約数和(自身を含む): 38288640

約数和(自身を除く): 16436265

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 2375, 3067, 7125, 9201, 15335, 46005, 58273, 76675, 174819, 230025, 291365, 383375, 874095, 1150125, 1456825, 4370475, 7284125, 21852375]

約数ペア:

[(1, 21852375), (3, 7284125), (5, 4370475), (15, 1456825), (19, 1150125), (25, 874095), (57, 383375), (75, 291365), (95, 230025), (125, 174819), (285, 76675), (375, 58273), (475, 46005), (1425, 15335), (2375, 9201), (3067, 7125)]