9973275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 18186336

約数和(自身を除く): 8213061

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 159, 193, 195, 265, 325, 579, 689, 795, 965, 975, 1325, 2067, 2509, 2895, 3445, 3975, 4825, 7527, 10229, 10335, 12545, 14475, 17225, 30687, 37635, 51145, 51675, 62725, 132977, 153435, 188175, 255725, 398931, 664885, 767175, 1994655, 3324425, 9973275]

約数ペア:

[(1, 9973275), (3, 3324425), (5, 1994655), (13, 767175), (15, 664885), (25, 398931), (39, 255725), (53, 188175), (65, 153435), (75, 132977), (159, 62725), (193, 51675), (195, 51145), (265, 37635), (325, 30687), (579, 17225), (689, 14475), (795, 12545), (965, 10335), (975, 10229), (1325, 7527), (2067, 4825), (2509, 3975), (2895, 3445)]