156964721485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{9883}}^1$

素因数の和:10238

約数の個数: 64

約数和(自身を含む): 224567642880

約数和(自身を除く): 67602921395

約数列:

[1, 5, 11, 13, 55, 65, 97, 143, 229, 485, 715, 1067, 1145, 1261, 2519, 2977, 5335, 6305, 9883, 12595, 13871, 14885, 22213, 32747, 49415, 69355, 108713, 111065, 128479, 163735, 244343, 288769, 543565, 642395, 958651, 1221715, 1413269, 1443845, 2263207, 3176459, 4793255, 7066345, 10545161, 11316035, 12462463, 15882295, 24895277, 29421691, 52725805, 62312315, 124476385, 137087093, 147108455, 219531079, 323638601, 685435465, 1097655395, 1618193005, 2414841869, 2853904027, 12074209345, 14269520135, 31392944297, 156964721485]

約数ペア:

[(1, 156964721485), (5, 31392944297), (11, 14269520135), (13, 12074209345), (55, 2853904027), (65, 2414841869), (97, 1618193005), (143, 1097655395), (229, 685435465), (485, 323638601), (715, 219531079), (1067, 147108455), (1145, 137087093), (1261, 124476385), (2519, 62312315), (2977, 52725805), (5335, 29421691), (6305, 24895277), (9883, 15882295), (12595, 12462463), (13871, 11316035), (14885, 10545161), (22213, 7066345), (32747, 4793255), (49415, 3176459), (69355, 2263207), (108713, 1443845), (111065, 1413269), (128479, 1221715), (163735, 958651), (244343, 642395), (288769, 543565)]