21027462195

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{227533}}^1$

素因数の和:227703

約数の個数: 32

約数和(自身を含む): 34534200384

約数和(自身を除く): 13506738189

約数列:

[1, 3, 5, 15, 61, 101, 183, 303, 305, 505, 915, 1515, 6161, 18483, 30805, 92415, 227533, 682599, 1137665, 3412995, 13879513, 22980833, 41638539, 68942499, 69397565, 114904165, 208192695, 344712495, 1401830813, 4205492439, 7009154065, 21027462195]

約数ペア:

[(1, 21027462195), (3, 7009154065), (5, 4205492439), (15, 1401830813), (61, 344712495), (101, 208192695), (183, 114904165), (303, 69397565), (305, 68942499), (505, 41638539), (915, 22980833), (1515, 13879513), (6161, 3412995), (18483, 1137665), (30805, 682599), (92415, 227533)]