1904175

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:70

約数の個数: 96

約数和(自身を含む): 4444160

約数和(自身を除く): 2539985

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 31, 35, 39, 45, 63, 65, 75, 91, 93, 105, 117, 135, 155, 175, 189, 195, 217, 225, 273, 279, 315, 325, 351, 403, 455, 465, 525, 585, 651, 675, 775, 819, 837, 945, 975, 1085, 1209, 1365, 1395, 1575, 1755, 1953, 2015, 2275, 2325, 2457, 2821, 2925, 3255, 3627, 4095, 4185, 4725, 5425, 5859, 6045, 6825, 6975, 8463, 8775, 9765, 10075, 10881, 12285, 14105, 16275, 18135, 20475, 20925, 25389, 29295, 30225, 42315, 48825, 54405, 61425, 70525, 76167, 90675, 126945, 146475, 211575, 272025, 380835, 634725, 1904175]

約数ペア:

[(1, 1904175), (3, 634725), (5, 380835), (7, 272025), (9, 211575), (13, 146475), (15, 126945), (21, 90675), (25, 76167), (27, 70525), (31, 61425), (35, 54405), (39, 48825), (45, 42315), (63, 30225), (65, 29295), (75, 25389), (91, 20925), (93, 20475), (105, 18135), (117, 16275), (135, 14105), (155, 12285), (175, 10881), (189, 10075), (195, 9765), (217, 8775), (225, 8463), (273, 6975), (279, 6825), (315, 6045), (325, 5859), (351, 5425), (403, 4725), (455, 4185), (465, 4095), (525, 3627), (585, 3255), (651, 2925), (675, 2821), (775, 2457), (819, 2325), (837, 2275), (945, 2015), (975, 1953), (1085, 1755), (1209, 1575), (1365, 1395)]