8151255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 16361280

約数和(自身を除く): 8210025

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 113, 229, 315, 339, 565, 687, 791, 1017, 1145, 1603, 1695, 2061, 2373, 3435, 3955, 4809, 5085, 7119, 8015, 10305, 11865, 14427, 24045, 25877, 35595, 72135, 77631, 129385, 181139, 232893, 388155, 543417, 905695, 1164465, 1630251, 2717085, 8151255]

約数ペア:

[(1, 8151255), (3, 2717085), (5, 1630251), (7, 1164465), (9, 905695), (15, 543417), (21, 388155), (35, 232893), (45, 181139), (63, 129385), (105, 77631), (113, 72135), (229, 35595), (315, 25877), (339, 24045), (565, 14427), (687, 11865), (791, 10305), (1017, 8015), (1145, 7119), (1603, 5085), (1695, 4809), (2061, 3955), (2373, 3435)]