85045615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 111513600

約数和(自身を除く): 26467985

約数列:

[1, 5, 19, 43, 95, 109, 191, 215, 545, 817, 955, 2071, 3629, 4085, 4687, 8213, 10355, 18145, 20819, 23435, 41065, 89053, 104095, 156047, 395561, 445265, 780235, 895217, 1977805, 4476085, 17009123, 85045615]

約数ペア:

[(1, 85045615), (5, 17009123), (19, 4476085), (43, 1977805), (95, 895217), (109, 780235), (191, 445265), (215, 395561), (545, 156047), (817, 104095), (955, 89053), (2071, 41065), (3629, 23435), (4085, 20819), (4687, 18145), (8213, 10355)]