1896075

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^2$

素因数の和:125

約数の個数: 36

約数和(自身を含む): 3550120

約数和(自身を除く): 1654045

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 477, 675, 795, 1325, 1431, 2385, 2809, 3975, 7155, 8427, 11925, 14045, 25281, 35775, 42135, 70225, 75843, 126405, 210675, 379215, 632025, 1896075]

約数ペア:

[(1, 1896075), (3, 632025), (5, 379215), (9, 210675), (15, 126405), (25, 75843), (27, 70225), (45, 42135), (53, 35775), (75, 25281), (135, 14045), (159, 11925), (225, 8427), (265, 7155), (477, 3975), (675, 2809), (795, 2385), (1325, 1431)]