161366905

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1607}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 234639360

約数和(自身を除く): 73272455

約数列:

[1, 5, 7, 19, 35, 95, 133, 151, 665, 755, 1057, 1607, 2869, 5285, 8035, 11249, 14345, 20083, 30533, 56245, 100415, 152665, 213731, 242657, 1068655, 1213285, 1698599, 4610483, 8492995, 23052415, 32273381, 161366905]

約数ペア:

[(1, 161366905), (5, 32273381), (7, 23052415), (19, 8492995), (35, 4610483), (95, 1698599), (133, 1213285), (151, 1068655), (665, 242657), (755, 213731), (1057, 152665), (1607, 100415), (2869, 56245), (5285, 30533), (8035, 20083), (11249, 14345)]