194139585

素因数分解:

$3^4\times 5^1\times {\mathrm{479357}}^1$

素因数の和:479374

約数の個数: 20

約数和(自身を含む): 348013908

約数和(自身を除く): 153874323

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 479357, 1438071, 2396785, 4314213, 7190355, 12942639, 21571065, 38827917, 64713195, 194139585]

約数ペア:

[(1, 194139585), (3, 64713195), (5, 38827917), (9, 21571065), (15, 12942639), (27, 7190355), (45, 4314213), (81, 2396785), (135, 1438071), (405, 479357)]