6424375

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:580

約数の個数: 20

約数和(自身を含む): 8466040

約数和(自身を除く): 2041665

約数列:

[1, 5, 19, 25, 95, 125, 475, 541, 625, 2375, 2705, 10279, 11875, 13525, 51395, 67625, 256975, 338125, 1284875, 6424375]

約数ペア:

[(1, 6424375), (5, 1284875), (19, 338125), (25, 256975), (95, 67625), (125, 51395), (475, 13525), (541, 11875), (625, 10279), (2375, 2705)]