15679637155

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 24034993920

約数和(自身を除く): 8355356765

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 107, 139, 245, 331, 455, 535, 637, 695, 749, 973, 1391, 1655, 1807, 2317, 3185, 3745, 4303, 4865, 5243, 6811, 6955, 9035, 9737, 11585, 12649, 14873, 16219, 21515, 26215, 30121, 34055, 35417, 46009, 48685, 63245, 68159, 74365, 81095, 88543, 104111, 150605, 177085, 193349, 210847, 230045, 247919, 322063, 340795, 442715, 460421, 520555, 598117, 728777, 966745, 1054235, 1239595, 1353443, 1610315, 1735433, 2254441, 2302105, 2990585, 3222947, 3643885, 4186819, 4922963, 6767215, 8677165, 9474101, 11272205, 16114735, 20934095, 22560629, 24614815, 29307733, 34460741, 47370505, 63998519, 112803145, 146538665, 172303705, 241225187, 319992595, 447989633, 1206125935, 2239948165, 3135927431, 15679637155]

約数ペア:

[(1, 15679637155), (5, 3135927431), (7, 2239948165), (13, 1206125935), (35, 447989633), (49, 319992595), (65, 241225187), (91, 172303705), (107, 146538665), (139, 112803145), (245, 63998519), (331, 47370505), (455, 34460741), (535, 29307733), (637, 24614815), (695, 22560629), (749, 20934095), (973, 16114735), (1391, 11272205), (1655, 9474101), (1807, 8677165), (2317, 6767215), (3185, 4922963), (3745, 4186819), (4303, 3643885), (4865, 3222947), (5243, 2990585), (6811, 2302105), (6955, 2254441), (9035, 1735433), (9737, 1610315), (11585, 1353443), (12649, 1239595), (14873, 1054235), (16219, 966745), (21515, 728777), (26215, 598117), (30121, 520555), (34055, 460421), (35417, 442715), (46009, 340795), (48685, 322063), (63245, 247919), (68159, 230045), (74365, 210847), (81095, 193349), (88543, 177085), (104111, 150605)]