1491075

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^2$

素因数の和:113

約数の個数: 36

約数和(自身を含む): 2798680

約数和(自身を除く): 1307605

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 1175, 1269, 2115, 2209, 3525, 6345, 6627, 10575, 11045, 19881, 31725, 33135, 55225, 59643, 99405, 165675, 298215, 497025, 1491075]

約数ペア:

[(1, 1491075), (3, 497025), (5, 298215), (9, 165675), (15, 99405), (25, 59643), (27, 55225), (45, 33135), (47, 31725), (75, 19881), (135, 11045), (141, 10575), (225, 6627), (235, 6345), (423, 3525), (675, 2209), (705, 2115), (1175, 1269)]