61462245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 113944320

約数和(自身を除く): 52482075

約数列:

[1, 3, 5, 13, 15, 19, 39, 53, 57, 65, 95, 159, 195, 247, 265, 285, 313, 689, 741, 795, 939, 1007, 1235, 1565, 2067, 3021, 3445, 3705, 4069, 4695, 5035, 5947, 10335, 12207, 13091, 15105, 16589, 17841, 20345, 29735, 39273, 49767, 61035, 65455, 77311, 82945, 89205, 196365, 215657, 231933, 248835, 315191, 386555, 646971, 945573, 1078285, 1159665, 1575955, 3234855, 4097483, 4727865, 12292449, 20487415, 61462245]

約数ペア:

[(1, 61462245), (3, 20487415), (5, 12292449), (13, 4727865), (15, 4097483), (19, 3234855), (39, 1575955), (53, 1159665), (57, 1078285), (65, 945573), (95, 646971), (159, 386555), (195, 315191), (247, 248835), (265, 231933), (285, 215657), (313, 196365), (689, 89205), (741, 82945), (795, 77311), (939, 65455), (1007, 61035), (1235, 49767), (1565, 39273), (2067, 29735), (3021, 20345), (3445, 17841), (3705, 16589), (4069, 15105), (4695, 13091), (5035, 12207), (5947, 10335)]