9806508855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{80207}}^1$

素因数の和:80261

約数の個数: 96

約数和(自身を含む): 21020912640

約数和(自身を除く): 11214403785

約数列:

[1, 3, 5, 9, 11, 13, 15, 19, 33, 39, 45, 55, 57, 65, 95, 99, 117, 143, 165, 171, 195, 209, 247, 285, 429, 495, 585, 627, 715, 741, 855, 1045, 1235, 1287, 1881, 2145, 2223, 2717, 3135, 3705, 6435, 8151, 9405, 11115, 13585, 24453, 40755, 80207, 122265, 240621, 401035, 721863, 882277, 1042691, 1203105, 1523933, 2646831, 3128073, 3609315, 4411385, 4571799, 5213455, 7619665, 7940493, 9384219, 11469601, 13234155, 13715397, 15640365, 16763263, 19811129, 22858995, 34408803, 39702465, 46921095, 50289789, 57348005, 59433387, 68576985, 83816315, 99055645, 103226409, 150869367, 172044015, 178300161, 217922419, 251448945, 297166935, 516132045, 653767257, 754346835, 891500805, 1089612095, 1961301771, 3268836285, 9806508855]

約数ペア:

[(1, 9806508855), (3, 3268836285), (5, 1961301771), (9, 1089612095), (11, 891500805), (13, 754346835), (15, 653767257), (19, 516132045), (33, 297166935), (39, 251448945), (45, 217922419), (55, 178300161), (57, 172044015), (65, 150869367), (95, 103226409), (99, 99055645), (117, 83816315), (143, 68576985), (165, 59433387), (171, 57348005), (195, 50289789), (209, 46921095), (247, 39702465), (285, 34408803), (429, 22858995), (495, 19811129), (585, 16763263), (627, 15640365), (715, 13715397), (741, 13234155), (855, 11469601), (1045, 9384219), (1235, 7940493), (1287, 7619665), (1881, 5213455), (2145, 4571799), (2223, 4411385), (2717, 3609315), (3135, 3128073), (3705, 2646831), (6435, 1523933), (8151, 1203105), (9405, 1042691), (11115, 882277), (13585, 721863), (24453, 401035), (40755, 240621), (80207, 122265)]