85864775035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{811}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 115019968896

約数和(自身を除く): 29155193861

約数列:

[1, 5, 13, 53, 65, 73, 265, 365, 421, 689, 811, 949, 2105, 3445, 3869, 4055, 4745, 5473, 10543, 19345, 22313, 27365, 30733, 42983, 50297, 52715, 59203, 111565, 153665, 214915, 251485, 290069, 296015, 341431, 399529, 558779, 769639, 1450345, 1628849, 1707155, 1997645, 2793895, 3137759, 3848195, 4438603, 8144245, 15688795, 18095843, 21175037, 22193015, 24924463, 40790867, 90479215, 105875185, 124622315, 203954335, 235245959, 324018019, 1176229795, 1320996539, 1620090095, 6604982695, 17172955007, 85864775035]

約数ペア:

[(1, 85864775035), (5, 17172955007), (13, 6604982695), (53, 1620090095), (65, 1320996539), (73, 1176229795), (265, 324018019), (365, 235245959), (421, 203954335), (689, 124622315), (811, 105875185), (949, 90479215), (2105, 40790867), (3445, 24924463), (3869, 22193015), (4055, 21175037), (4745, 18095843), (5473, 15688795), (10543, 8144245), (19345, 4438603), (22313, 3848195), (27365, 3137759), (30733, 2793895), (42983, 1997645), (50297, 1707155), (52715, 1628849), (59203, 1450345), (111565, 769639), (153665, 558779), (214915, 399529), (251485, 341431), (290069, 296015)]