71908395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{739}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 124320000

約数和(自身を除く): 52411605

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 499, 739, 1497, 2217, 2495, 3695, 6487, 7485, 9607, 11085, 19461, 28821, 32435, 48035, 97305, 144105, 368761, 1106283, 1843805, 4793893, 5531415, 14381679, 23969465, 71908395]

約数ペア:

[(1, 71908395), (3, 23969465), (5, 14381679), (13, 5531415), (15, 4793893), (39, 1843805), (65, 1106283), (195, 368761), (499, 144105), (739, 97305), (1497, 48035), (2217, 32435), (2495, 28821), (3695, 19461), (6487, 11085), (7485, 9607)]