74986275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10987}}^1$

素因数の和:11020

約数の個数: 48

約数和(自身を含む): 152601344

約数和(自身を除く): 77615069

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 10987, 32961, 54935, 76909, 142831, 164805, 230727, 274675, 384545, 428493, 714155, 824025, 999817, 1153635, 1922725, 2142465, 2999451, 3570775, 4999085, 5768175, 10712325, 14997255, 24995425, 74986275]

約数ペア:

[(1, 74986275), (3, 24995425), (5, 14997255), (7, 10712325), (13, 5768175), (15, 4999085), (21, 3570775), (25, 2999451), (35, 2142465), (39, 1922725), (65, 1153635), (75, 999817), (91, 824025), (105, 714155), (175, 428493), (195, 384545), (273, 274675), (325, 230727), (455, 164805), (525, 142831), (975, 76909), (1365, 54935), (2275, 32961), (6825, 10987)]