3160745

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 4704000

約数和(自身を除く): 1543255

約数列:

[1, 5, 7, 19, 35, 49, 95, 97, 133, 245, 343, 485, 665, 679, 931, 1715, 1843, 3395, 4655, 4753, 6517, 9215, 12901, 23765, 32585, 33271, 64505, 90307, 166355, 451535, 632149, 3160745]

約数ペア:

[(1, 3160745), (5, 632149), (7, 451535), (19, 166355), (35, 90307), (49, 64505), (95, 33271), (97, 32585), (133, 23765), (245, 12901), (343, 9215), (485, 6517), (665, 4753), (679, 4655), (931, 3395), (1715, 1843)]