97768775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 139991040

約数和(自身を除く): 42222265

約数列:

[1, 5, 13, 19, 25, 65, 71, 95, 223, 247, 325, 355, 475, 923, 1115, 1235, 1349, 1775, 2899, 4237, 4615, 5575, 6175, 6745, 14495, 15833, 17537, 21185, 23075, 33725, 55081, 72475, 79165, 87685, 105925, 205829, 275405, 300827, 395825, 438425, 1029145, 1377025, 1504135, 3910751, 5145725, 7520675, 19553755, 97768775]

約数ペア:

[(1, 97768775), (5, 19553755), (13, 7520675), (19, 5145725), (25, 3910751), (65, 1504135), (71, 1377025), (95, 1029145), (223, 438425), (247, 395825), (325, 300827), (355, 275405), (475, 205829), (923, 105925), (1115, 87685), (1235, 79165), (1349, 72475), (1775, 55081), (2899, 33725), (4237, 23075), (4615, 21185), (5575, 17537), (6175, 15833), (6745, 14495)]