13333155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4253}}^1$

素因数の和:4291

約数の個数: 32

約数和(自身を含む): 24503040

約数和(自身を除く): 11169885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 4253, 12759, 21265, 46783, 63795, 80807, 140349, 233915, 242421, 404035, 701745, 888877, 1212105, 2666631, 4444385, 13333155]

約数ペア:

[(1, 13333155), (3, 4444385), (5, 2666631), (11, 1212105), (15, 888877), (19, 701745), (33, 404035), (55, 242421), (57, 233915), (95, 140349), (165, 80807), (209, 63795), (285, 46783), (627, 21265), (1045, 12759), (3135, 4253)]