2775470065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{257107}}^1$

素因数の和:257256

約数の個数: 16

約数和(自身を含む): 3554260992

約数和(自身を除く): 778790927

約数列:

[1, 5, 17, 85, 127, 635, 2159, 10795, 257107, 1285535, 4370819, 21854095, 32652589, 163262945, 555094013, 2775470065]

約数ペア:

[(1, 2775470065), (5, 555094013), (17, 163262945), (85, 32652589), (127, 21854095), (635, 4370819), (2159, 1285535), (10795, 257107)]