682667715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{42101}}^1$

素因数の和:42179

約数の個数: 32

約数和(自身を含む): 1164036096

約数和(自身を除く): 481368381

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 5405, 16215, 42101, 126303, 210505, 631515, 968323, 1978747, 2904969, 4841615, 5936241, 9893735, 14524845, 29681205, 45511181, 136533543, 227555905, 682667715]

約数ペア:

[(1, 682667715), (3, 227555905), (5, 136533543), (15, 45511181), (23, 29681205), (47, 14524845), (69, 9893735), (115, 5936241), (141, 4841615), (235, 2904969), (345, 1978747), (705, 968323), (1081, 631515), (3243, 210505), (5405, 126303), (16215, 42101)]