66331845

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16943}}^1$

素因数の和:16986

約数の個数: 32

約数和(自身を含む): 121996800

約数和(自身を除く): 55664955

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 16943, 50829, 84715, 152487, 254145, 457461, 491347, 762435, 1474041, 2287305, 2456735, 4422123, 7370205, 13266369, 22110615, 66331845]

約数ペア:

[(1, 66331845), (3, 22110615), (5, 13266369), (9, 7370205), (15, 4422123), (27, 2456735), (29, 2287305), (45, 1474041), (87, 762435), (135, 491347), (145, 457461), (261, 254145), (435, 152487), (783, 84715), (1305, 50829), (3915, 16943)]