88490775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 156347136

約数和(自身を除く): 67856361

約数列:

[1, 3, 5, 15, 23, 25, 43, 69, 75, 115, 129, 215, 345, 575, 645, 989, 1075, 1193, 1725, 2967, 3225, 3579, 4945, 5965, 14835, 17895, 24725, 27439, 29825, 51299, 74175, 82317, 89475, 137195, 153897, 256495, 411585, 685975, 769485, 1179877, 1282475, 2057925, 3539631, 3847425, 5899385, 17698155, 29496925, 88490775]

約数ペア:

[(1, 88490775), (3, 29496925), (5, 17698155), (15, 5899385), (23, 3847425), (25, 3539631), (43, 2057925), (69, 1282475), (75, 1179877), (115, 769485), (129, 685975), (215, 411585), (345, 256495), (575, 153897), (645, 137195), (989, 89475), (1075, 82317), (1193, 74175), (1725, 51299), (2967, 29825), (3225, 27439), (3579, 24725), (4945, 17895), (5965, 14835)]