199123995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{11779}}^1$

素因数の和:11824

約数の個数: 48

約数和(自身を含む): 386760960

約数和(自身を除く): 187636965

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 2415, 3381, 5635, 11779, 16905, 35337, 58895, 82453, 176685, 247359, 270917, 412265, 577171, 812751, 1236795, 1354585, 1731513, 1896419, 2885855, 4063755, 5689257, 8657565, 9482095, 13274933, 28446285, 39824799, 66374665, 199123995]

約数ペア:

[(1, 199123995), (3, 66374665), (5, 39824799), (7, 28446285), (15, 13274933), (21, 9482095), (23, 8657565), (35, 5689257), (49, 4063755), (69, 2885855), (105, 1896419), (115, 1731513), (147, 1354585), (161, 1236795), (245, 812751), (345, 577171), (483, 412265), (735, 270917), (805, 247359), (1127, 176685), (2415, 82453), (3381, 58895), (5635, 35337), (11779, 16905)]