345389505

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{52691}}^1$

素因数の和:52741

約数の個数: 32

約数和(自身を含む): 607011840

約数和(自身を除く): 261622335

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 52691, 158073, 263455, 790365, 1001129, 1211893, 3003387, 3635679, 5005645, 6059465, 15016935, 18178395, 23025967, 69077901, 115129835, 345389505]

約数ペア:

[(1, 345389505), (3, 115129835), (5, 69077901), (15, 23025967), (19, 18178395), (23, 15016935), (57, 6059465), (69, 5005645), (95, 3635679), (115, 3003387), (285, 1211893), (345, 1001129), (437, 790365), (1311, 263455), (2185, 158073), (6555, 52691)]