4784025

素因数分解:

$3^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 7972704

約数和(自身を除く): 3188679

約数列:

[1, 3, 5, 15, 25, 75, 227, 281, 681, 843, 1135, 1405, 3405, 4215, 5675, 7025, 17025, 21075, 63787, 191361, 318935, 956805, 1594675, 4784025]

約数ペア:

[(1, 4784025), (3, 1594675), (5, 956805), (15, 318935), (25, 191361), (75, 63787), (227, 21075), (281, 17025), (681, 7025), (843, 5675), (1135, 4215), (1405, 3405)]