6142395

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 11704608

約数和(自身を除く): 5562213

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 137, 147, 183, 245, 305, 411, 427, 685, 735, 915, 959, 1281, 2055, 2135, 2877, 2989, 4795, 6405, 6713, 8357, 8967, 14385, 14945, 20139, 25071, 33565, 41785, 44835, 58499, 100695, 125355, 175497, 292495, 409493, 877485, 1228479, 2047465, 6142395]

約数ペア:

[(1, 6142395), (3, 2047465), (5, 1228479), (7, 877485), (15, 409493), (21, 292495), (35, 175497), (49, 125355), (61, 100695), (105, 58499), (137, 44835), (147, 41785), (183, 33565), (245, 25071), (305, 20139), (411, 14945), (427, 14385), (685, 8967), (735, 8357), (915, 6713), (959, 6405), (1281, 4795), (2055, 2989), (2135, 2877)]