193703605

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 246343680

約数和(自身を除く): 52640075

約数列:

[1, 5, 43, 53, 89, 191, 215, 265, 445, 955, 2279, 3827, 4717, 8213, 10123, 11395, 16999, 19135, 23585, 41065, 50615, 84995, 202831, 435289, 730957, 900947, 1014155, 2176445, 3654785, 4504735, 38740721, 193703605]

約数ペア:

[(1, 193703605), (5, 38740721), (43, 4504735), (53, 3654785), (89, 2176445), (191, 1014155), (215, 900947), (265, 730957), (445, 435289), (955, 202831), (2279, 84995), (3827, 50615), (4717, 41065), (8213, 23585), (10123, 19135), (11395, 16999)]