61889805

素因数分解:

$3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1277}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 110419200

約数和(自身を除く): 48529395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 359, 1077, 1277, 1795, 3231, 3831, 5385, 6385, 9693, 11493, 16155, 19155, 34479, 48465, 57465, 172395, 458443, 1375329, 2292215, 4125987, 6876645, 12377961, 20629935, 61889805]

約数ペア:

[(1, 61889805), (3, 20629935), (5, 12377961), (9, 6876645), (15, 4125987), (27, 2292215), (45, 1375329), (135, 458443), (359, 172395), (1077, 57465), (1277, 48465), (1795, 34479), (3231, 19155), (3831, 16155), (5385, 11493), (6385, 9693)]