68372215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 92969856

約数和(自身を除く): 24597641

約数列:

[1, 5, 17, 23, 41, 85, 115, 205, 391, 697, 853, 943, 1955, 3485, 4265, 4715, 14501, 16031, 19619, 34973, 72505, 80155, 98095, 174865, 333523, 594541, 804379, 1667615, 2972705, 4021895, 13674443, 68372215]

約数ペア:

[(1, 68372215), (5, 13674443), (17, 4021895), (23, 2972705), (41, 1667615), (85, 804379), (115, 594541), (205, 333523), (391, 174865), (697, 98095), (853, 80155), (943, 72505), (1955, 34973), (3485, 19619), (4265, 16031), (4715, 14501)]