2553225

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 4300320

約数和(自身を除く): 1747095

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 577, 885, 1475, 1731, 2885, 4425, 8655, 14425, 34043, 43275, 102129, 170215, 510645, 851075, 2553225]

約数ペア:

[(1, 2553225), (3, 851075), (5, 510645), (15, 170215), (25, 102129), (59, 43275), (75, 34043), (177, 14425), (295, 8655), (577, 4425), (885, 2885), (1475, 1731)]