13404156634085

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1\times {\mathrm{540149}}^1$

素因数の和:540590

約数の個数: 64

約数和(自身を含む): 19656965952000

約数和(自身を除く): 6252809317915

約数列:

[1, 5, 7, 17, 35, 85, 119, 179, 233, 595, 895, 1165, 1253, 1631, 3043, 3961, 6265, 8155, 15215, 19805, 21301, 27727, 41707, 106505, 138635, 208535, 291949, 540149, 709019, 1459745, 2700745, 3545095, 3781043, 4963133, 9182533, 18905215, 24815665, 45912665, 64277731, 96686671, 125854717, 321388655, 483433355, 629273585, 676806697, 880983019, 1643673407, 2139530189, 3384033485, 4404915095, 8218367035, 10697650945, 11505713849, 14976711323, 22527994343, 57528569245, 74883556615, 112639971715, 157695960401, 382975903831, 788479802005, 1914879519155, 2680831326817, 13404156634085]

約数ペア:

[(1, 13404156634085), (5, 2680831326817), (7, 1914879519155), (17, 788479802005), (35, 382975903831), (85, 157695960401), (119, 112639971715), (179, 74883556615), (233, 57528569245), (595, 22527994343), (895, 14976711323), (1165, 11505713849), (1253, 10697650945), (1631, 8218367035), (3043, 4404915095), (3961, 3384033485), (6265, 2139530189), (8155, 1643673407), (15215, 880983019), (19805, 676806697), (21301, 629273585), (27727, 483433355), (41707, 321388655), (106505, 125854717), (138635, 96686671), (208535, 64277731), (291949, 45912665), (540149, 24815665), (709019, 18905215), (1459745, 9182533), (2700745, 4963133), (3545095, 3781043)]