351135

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^2$

素因数の和:54

約数の個数: 36

約数和(自身を含む): 670488

約数和(自身を除く): 319353

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 289, 405, 459, 765, 867, 1215, 1377, 1445, 2295, 2601, 4131, 4335, 6885, 7803, 13005, 20655, 23409, 39015, 70227, 117045, 351135]

約数ペア:

[(1, 351135), (3, 117045), (5, 70227), (9, 39015), (15, 23409), (17, 20655), (27, 13005), (45, 7803), (51, 6885), (81, 4335), (85, 4131), (135, 2601), (153, 2295), (243, 1445), (255, 1377), (289, 1215), (405, 867), (459, 765)]