12731902035

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1\times {\mathrm{28901}}^1$

素因数の和:29635

約数の個数: 32

約数和(自身を含む): 20876030208

約数和(自身を除く): 8144128173

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 683, 2049, 3415, 10245, 28901, 29369, 86703, 88107, 144505, 146845, 433515, 440535, 1242743, 3728229, 6213715, 18641145, 19739383, 59218149, 98696915, 296090745, 848793469, 2546380407, 4243967345, 12731902035]

約数ペア:

[(1, 12731902035), (3, 4243967345), (5, 2546380407), (15, 848793469), (43, 296090745), (129, 98696915), (215, 59218149), (645, 19739383), (683, 18641145), (2049, 6213715), (3415, 3728229), (10245, 1242743), (28901, 440535), (29369, 433515), (86703, 146845), (88107, 144505)]