1293431335

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 1906882560

約数和(自身を除く): 613451225

約数列:

[1, 5, 7, 23, 35, 59, 113, 115, 161, 241, 295, 413, 565, 791, 805, 1205, 1357, 1687, 2065, 2599, 3955, 5543, 6667, 6785, 8435, 9499, 12995, 14219, 18193, 27233, 27715, 33335, 38801, 46669, 47495, 71095, 90965, 99533, 136165, 153341, 190631, 194005, 233345, 327037, 497665, 626359, 766705, 953155, 1073387, 1606747, 1635185, 2289259, 3131795, 4384513, 5366935, 8033735, 11247229, 11446295, 21922565, 36955181, 56236145, 184775905, 258686267, 1293431335]

約数ペア:

[(1, 1293431335), (5, 258686267), (7, 184775905), (23, 56236145), (35, 36955181), (59, 21922565), (113, 11446295), (115, 11247229), (161, 8033735), (241, 5366935), (295, 4384513), (413, 3131795), (565, 2289259), (791, 1635185), (805, 1606747), (1205, 1073387), (1357, 953155), (1687, 766705), (2065, 626359), (2599, 497665), (3955, 327037), (5543, 233345), (6667, 194005), (6785, 190631), (8435, 153341), (9499, 136165), (12995, 99533), (14219, 90965), (18193, 71095), (27233, 47495), (27715, 46669), (33335, 38801)]