75563817

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{827}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 121881600

約数和(自身を除く): 46317783

約数列:

[1, 3, 7, 19, 21, 57, 133, 229, 399, 687, 827, 1603, 2481, 4351, 4809, 5789, 13053, 15713, 17367, 30457, 47139, 91371, 109991, 189383, 329973, 568149, 1325681, 3598277, 3977043, 10794831, 25187939, 75563817]

約数ペア:

[(1, 75563817), (3, 25187939), (7, 10794831), (19, 3977043), (21, 3598277), (57, 1325681), (133, 568149), (229, 329973), (399, 189383), (687, 109991), (827, 91371), (1603, 47139), (2481, 30457), (4351, 17367), (4809, 15713), (5789, 13053)]