200213595

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 356908032

約数和(自身を除く): 156694437

約数列:

[1, 3, 5, 9, 15, 45, 53, 127, 159, 265, 381, 477, 635, 661, 795, 1143, 1905, 1983, 2385, 3305, 5715, 5949, 6731, 9915, 20193, 29745, 33655, 35033, 60579, 83947, 100965, 105099, 175165, 251841, 302895, 315297, 419735, 525495, 755523, 1259205, 1576485, 3777615, 4449191, 13347573, 22245955, 40042719, 66737865, 200213595]

約数ペア:

[(1, 200213595), (3, 66737865), (5, 40042719), (9, 22245955), (15, 13347573), (45, 4449191), (53, 3777615), (127, 1576485), (159, 1259205), (265, 755523), (381, 525495), (477, 419735), (635, 315297), (661, 302895), (795, 251841), (1143, 175165), (1905, 105099), (1983, 100965), (2385, 83947), (3305, 60579), (5715, 35033), (5949, 33655), (6731, 29745), (9915, 20193)]