42749245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3001}}^1$

素因数の和:3061

約数の個数: 32

約数和(自身を含む): 65707776

約数和(自身を除く): 22958531

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 2035, 2849, 3001, 14245, 15005, 21007, 33011, 105035, 111037, 165055, 231077, 555185, 777259, 1155385, 1221407, 3886295, 6107035, 8549849, 42749245]

約数ペア:

[(1, 42749245), (5, 8549849), (7, 6107035), (11, 3886295), (35, 1221407), (37, 1155385), (55, 777259), (77, 555185), (185, 231077), (259, 165055), (385, 111037), (407, 105035), (1295, 33011), (2035, 21007), (2849, 15005), (3001, 14245)]