7156939075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{5227}}^1$

素因数の和:5644

約数の個数: 48

約数和(自身を含む): 10455330816

約数和(自身を除く): 3298391741

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 383, 715, 1915, 3575, 4213, 4979, 5227, 9575, 21065, 24895, 26135, 54769, 57497, 67951, 105325, 124475, 130675, 273845, 287485, 339755, 747461, 1369225, 1437425, 1698775, 2001941, 3737305, 10009705, 18686525, 22021351, 26025233, 50048525, 110106755, 130126165, 286277563, 550533775, 650630825, 1431387815, 7156939075]

約数ペア:

[(1, 7156939075), (5, 1431387815), (11, 650630825), (13, 550533775), (25, 286277563), (55, 130126165), (65, 110106755), (143, 50048525), (275, 26025233), (325, 22021351), (383, 18686525), (715, 10009705), (1915, 3737305), (3575, 2001941), (4213, 1698775), (4979, 1437425), (5227, 1369225), (9575, 747461), (21065, 339755), (24895, 287485), (26135, 273845), (54769, 130675), (57497, 124475), (67951, 105325)]