64948835

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 93744000

約数和(自身を除く): 28795165

約数列:

[1, 5, 7, 29, 35, 61, 145, 203, 305, 427, 1015, 1049, 1769, 2135, 5245, 7343, 8845, 12383, 30421, 36715, 61915, 63989, 152105, 212947, 319945, 447923, 1064735, 1855681, 2239615, 9278405, 12989767, 64948835]

約数ペア:

[(1, 64948835), (5, 12989767), (7, 9278405), (29, 2239615), (35, 1855681), (61, 1064735), (145, 447923), (203, 319945), (305, 212947), (427, 152105), (1015, 63989), (1049, 61915), (1769, 36715), (2135, 30421), (5245, 12383), (7343, 8845)]