53921025

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 108564480

約数和(自身を除く): 54643455

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 37, 45, 51, 75, 85, 111, 127, 135, 153, 185, 225, 255, 333, 381, 425, 459, 555, 629, 635, 675, 765, 925, 999, 1143, 1275, 1665, 1887, 1905, 2159, 2295, 2775, 3145, 3175, 3429, 3825, 4699, 4995, 5661, 5715, 6477, 8325, 9435, 9525, 10795, 11475, 14097, 15725, 16983, 17145, 19431, 23495, 24975, 28305, 28575, 32385, 42291, 47175, 53975, 58293, 70485, 79883, 84915, 85725, 97155, 117475, 126873, 141525, 161925, 211455, 239649, 291465, 352425, 399415, 424575, 485775, 634365, 718947, 1057275, 1198245, 1457325, 1997075, 2156841, 3171825, 3594735, 5991225, 10784205, 17973675, 53921025]

約数ペア:

[(1, 53921025), (3, 17973675), (5, 10784205), (9, 5991225), (15, 3594735), (17, 3171825), (25, 2156841), (27, 1997075), (37, 1457325), (45, 1198245), (51, 1057275), (75, 718947), (85, 634365), (111, 485775), (127, 424575), (135, 399415), (153, 352425), (185, 291465), (225, 239649), (255, 211455), (333, 161925), (381, 141525), (425, 126873), (459, 117475), (555, 97155), (629, 85725), (635, 84915), (675, 79883), (765, 70485), (925, 58293), (999, 53975), (1143, 47175), (1275, 42291), (1665, 32385), (1887, 28575), (1905, 28305), (2159, 24975), (2295, 23495), (2775, 19431), (3145, 17145), (3175, 16983), (3429, 15725), (3825, 14097), (4699, 11475), (4995, 10795), (5661, 9525), (5715, 9435), (6477, 8325)]