514425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^3$

素因数の和:70

約数の個数: 24

約数和(自身を含む): 897760

約数和(自身を除く): 383335

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 361, 475, 1083, 1425, 1805, 5415, 6859, 9025, 20577, 27075, 34295, 102885, 171475, 514425]

約数ペア:

[(1, 514425), (3, 171475), (5, 102885), (15, 34295), (19, 27075), (25, 20577), (57, 9025), (75, 6859), (95, 5415), (285, 1805), (361, 1425), (475, 1083)]