42996765

素因数分解:

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

素因数の和:227

約数の個数: 64

約数和(自身を含む): 82137600

約数和(自身を除く): 39140835

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 137, 147, 183, 245, 305, 343, 411, 427, 685, 735, 915, 959, 1029, 1281, 1715, 2055, 2135, 2877, 2989, 4795, 5145, 6405, 6713, 8357, 8967, 14385, 14945, 20139, 20923, 25071, 33565, 41785, 44835, 46991, 58499, 62769, 100695, 104615, 125355, 140973, 175497, 234955, 292495, 313845, 409493, 704865, 877485, 1228479, 2047465, 2866451, 6142395, 8599353, 14332255, 42996765]

約数ペア:

[(1, 42996765), (3, 14332255), (5, 8599353), (7, 6142395), (15, 2866451), (21, 2047465), (35, 1228479), (49, 877485), (61, 704865), (105, 409493), (137, 313845), (147, 292495), (183, 234955), (245, 175497), (305, 140973), (343, 125355), (411, 104615), (427, 100695), (685, 62769), (735, 58499), (915, 46991), (959, 44835), (1029, 41785), (1281, 33565), (1715, 25071), (2055, 20923), (2135, 20139), (2877, 14945), (2989, 14385), (4795, 8967), (5145, 8357), (6405, 6713)]