71317395

素因数分解:

$3^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{809}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 127137600

約数和(自身を除く): 55820205

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 653, 809, 1959, 2427, 3265, 4045, 5877, 7281, 9795, 12135, 17631, 21843, 29385, 36405, 88155, 109215, 528277, 1584831, 2641385, 4754493, 7924155, 14263479, 23772465, 71317395]

約数ペア:

[(1, 71317395), (3, 23772465), (5, 14263479), (9, 7924155), (15, 4754493), (27, 2641385), (45, 1584831), (135, 528277), (653, 109215), (809, 88155), (1959, 36405), (2427, 29385), (3265, 21843), (4045, 17631), (5877, 12135), (7281, 9795)]