1333142495

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^2\times {\mathrm{271}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 1644948288

約数和(自身を除く): 311805793

約数列:

[1, 5, 61, 127, 271, 305, 635, 1355, 7747, 16129, 16531, 34417, 38735, 80645, 82655, 172085, 983869, 2099437, 4370959, 4919345, 10497185, 21854795, 266628499, 1333142495]

約数ペア:

[(1, 1333142495), (5, 266628499), (61, 21854795), (127, 10497185), (271, 4919345), (305, 4370959), (635, 2099437), (1355, 983869), (7747, 172085), (16129, 82655), (16531, 80645), (34417, 38735)]