87846525

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 181488384

約数和(自身を除く): 93641859

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 47, 65, 71, 75, 81, 117, 135, 141, 195, 213, 225, 235, 325, 351, 355, 405, 423, 585, 611, 639, 675, 705, 923, 975, 1053, 1065, 1175, 1269, 1755, 1775, 1833, 1917, 2025, 2115, 2769, 2925, 3055, 3195, 3337, 3525, 3807, 4615, 5265, 5325, 5499, 5751, 6345, 8307, 8775, 9165, 9585, 10011, 10575, 13845, 15275, 15975, 16497, 16685, 19035, 23075, 24921, 26325, 27495, 28755, 30033, 31725, 41535, 43381, 45825, 47925, 49491, 50055, 69225, 74763, 82485, 83425, 90099, 95175, 124605, 130143, 137475, 143775, 150165, 207675, 216905, 247455, 250275, 270297, 373815, 390429, 412425, 450495, 623025, 650715, 750825, 1084525, 1171287, 1237275, 1351485, 1869075, 1952145, 2252475, 3253575, 3513861, 5856435, 6757425, 9760725, 17569305, 29282175, 87846525]

約数ペア:

[(1, 87846525), (3, 29282175), (5, 17569305), (9, 9760725), (13, 6757425), (15, 5856435), (25, 3513861), (27, 3253575), (39, 2252475), (45, 1952145), (47, 1869075), (65, 1351485), (71, 1237275), (75, 1171287), (81, 1084525), (117, 750825), (135, 650715), (141, 623025), (195, 450495), (213, 412425), (225, 390429), (235, 373815), (325, 270297), (351, 250275), (355, 247455), (405, 216905), (423, 207675), (585, 150165), (611, 143775), (639, 137475), (675, 130143), (705, 124605), (923, 95175), (975, 90099), (1053, 83425), (1065, 82485), (1175, 74763), (1269, 69225), (1755, 50055), (1775, 49491), (1833, 47925), (1917, 45825), (2025, 43381), (2115, 41535), (2769, 31725), (2925, 30033), (3055, 28755), (3195, 27495), (3337, 26325), (3525, 24921), (3807, 23075), (4615, 19035), (5265, 16685), (5325, 16497), (5499, 15975), (5751, 15275), (6345, 13845), (8307, 10575), (8775, 10011), (9165, 9585)]