83211765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60961}}^1$

素因数の和:60989

約数の個数: 32

約数和(自身を含む): 163865856

約数和(自身を除く): 80654091

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 60961, 182883, 304805, 426727, 792493, 914415, 1280181, 2133635, 2377479, 3962465, 5547451, 6400905, 11887395, 16642353, 27737255, 83211765]

約数ペア:

[(1, 83211765), (3, 27737255), (5, 16642353), (7, 11887395), (13, 6400905), (15, 5547451), (21, 3962465), (35, 2377479), (39, 2133635), (65, 1280181), (91, 914415), (105, 792493), (195, 426727), (273, 304805), (455, 182883), (1365, 60961)]