61191155

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 80175744

約数和(自身を除く): 18984589

約数列:

[1, 5, 23, 37, 73, 115, 185, 197, 365, 851, 985, 1679, 2701, 4255, 4531, 7289, 8395, 13505, 14381, 22655, 36445, 62123, 71905, 167647, 310615, 330763, 532097, 838235, 1653815, 2660485, 12238231, 61191155]

約数ペア:

[(1, 61191155), (5, 12238231), (23, 2660485), (37, 1653815), (73, 838235), (115, 532097), (185, 330763), (197, 310615), (365, 167647), (851, 71905), (985, 62123), (1679, 36445), (2701, 22655), (4255, 14381), (4531, 13505), (7289, 8395)]