78889774845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1293169}}^1$

素因数の和:1293274

約数の個数: 48

約数和(自身を含む): 148600751040

約数和(自身を除く): 69710976195

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 83, 105, 147, 245, 249, 415, 581, 735, 1245, 1743, 2905, 4067, 8715, 12201, 20335, 61005, 1293169, 3879507, 6465845, 9052183, 19397535, 27156549, 45260915, 63365281, 107333027, 135782745, 190095843, 316826405, 321999081, 536665135, 751331189, 950479215, 1609995405, 2253993567, 3756655945, 5259318323, 11269967835, 15777954969, 26296591615, 78889774845]

約数ペア:

[(1, 78889774845), (3, 26296591615), (5, 15777954969), (7, 11269967835), (15, 5259318323), (21, 3756655945), (35, 2253993567), (49, 1609995405), (83, 950479215), (105, 751331189), (147, 536665135), (245, 321999081), (249, 316826405), (415, 190095843), (581, 135782745), (735, 107333027), (1245, 63365281), (1743, 45260915), (2905, 27156549), (4067, 19397535), (8715, 9052183), (12201, 6465845), (20335, 3879507), (61005, 1293169)]