57104775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2825

約数の個数: 72

約数和(自身を含む): 125929440

約数和(自身を除く): 68824665

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2789, 2925, 4095, 6825, 8367, 13945, 19523, 20475, 25101, 36257, 41835, 58569, 69725, 97615, 108771, 125505, 175707, 181285, 209175, 253799, 292845, 326313, 488075, 543855, 627525, 761397, 878535, 906425, 1268995, 1464225, 1631565, 2284191, 2719275, 3806985, 4392675, 6344975, 8157825, 11420955, 19034925, 57104775]

約数ペア:

[(1, 57104775), (3, 19034925), (5, 11420955), (7, 8157825), (9, 6344975), (13, 4392675), (15, 3806985), (21, 2719275), (25, 2284191), (35, 1631565), (39, 1464225), (45, 1268995), (63, 906425), (65, 878535), (75, 761397), (91, 627525), (105, 543855), (117, 488075), (175, 326313), (195, 292845), (225, 253799), (273, 209175), (315, 181285), (325, 175707), (455, 125505), (525, 108771), (585, 97615), (819, 69725), (975, 58569), (1365, 41835), (1575, 36257), (2275, 25101), (2789, 20475), (2925, 19523), (4095, 13945), (6825, 8367)]