3881116415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{4159}}^1$

素因数の和:4260

約数の個数: 48

約数和(自身を含む): 5477621760

約数和(自身を除く): 1596505345

約数列:

[1, 5, 11, 19, 47, 55, 95, 209, 235, 361, 517, 893, 1045, 1805, 2585, 3971, 4159, 4465, 9823, 16967, 19855, 20795, 45749, 49115, 79021, 84835, 186637, 195473, 228745, 395105, 869231, 933185, 977365, 1501399, 2150203, 3713987, 4346155, 7506995, 10751015, 16515389, 18569935, 40853857, 70565753, 82576945, 204269285, 352828765, 776223283, 3881116415]

約数ペア:

[(1, 3881116415), (5, 776223283), (11, 352828765), (19, 204269285), (47, 82576945), (55, 70565753), (95, 40853857), (209, 18569935), (235, 16515389), (361, 10751015), (517, 7506995), (893, 4346155), (1045, 3713987), (1805, 2150203), (2585, 1501399), (3971, 977365), (4159, 933185), (4465, 869231), (9823, 395105), (16967, 228745), (19855, 195473), (20795, 186637), (45749, 84835), (49115, 79021)]