3090015

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 5621760

約数和(自身を除く): 2531745

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 487, 705, 1269, 1461, 2115, 2435, 4383, 6345, 7305, 13149, 21915, 22889, 65745, 68667, 114445, 206001, 343335, 618003, 1030005, 3090015]

約数ペア:

[(1, 3090015), (3, 1030005), (5, 618003), (9, 343335), (15, 206001), (27, 114445), (45, 68667), (47, 65745), (135, 22889), (141, 21915), (235, 13149), (423, 7305), (487, 6345), (705, 4383), (1269, 2435), (1461, 2115)]