74137085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 105587712

約数和(自身を除く): 31450627

約数列:

[1, 5, 11, 17, 37, 55, 85, 185, 187, 407, 629, 935, 2035, 2143, 3145, 6919, 10715, 23573, 34595, 36431, 79291, 117865, 182155, 396455, 400741, 872201, 1347947, 2003705, 4361005, 6739735, 14827417, 74137085]

約数ペア:

[(1, 74137085), (5, 14827417), (11, 6739735), (17, 4361005), (37, 2003705), (55, 1347947), (85, 872201), (185, 400741), (187, 396455), (407, 182155), (629, 117865), (935, 79291), (2035, 36431), (2143, 34595), (3145, 23573), (6919, 10715)]