156906555795

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1252897}}^1$

素因数の和:1252953

約数の個数: 72

約数和(自身を含む): 311941532448

約数和(自身を除く): 155034976653

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 121, 165, 207, 253, 345, 363, 495, 605, 759, 1035, 1089, 1265, 1815, 2277, 2783, 3795, 5445, 8349, 11385, 13915, 25047, 41745, 125235, 1252897, 3758691, 6264485, 11276073, 13781867, 18793455, 28816631, 41345601, 56380365, 68909335, 86449893, 124036803, 144083155, 151600537, 206728005, 259349679, 316982941, 432249465, 454801611, 620184015, 758002685, 950948823, 1296748395, 1364404833, 1584914705, 2274008055, 2852846469, 3486812351, 4754744115, 6822024165, 10460437053, 14264232345, 17434061755, 31381311159, 52302185265, 156906555795]

約数ペア:

[(1, 156906555795), (3, 52302185265), (5, 31381311159), (9, 17434061755), (11, 14264232345), (15, 10460437053), (23, 6822024165), (33, 4754744115), (45, 3486812351), (55, 2852846469), (69, 2274008055), (99, 1584914705), (115, 1364404833), (121, 1296748395), (165, 950948823), (207, 758002685), (253, 620184015), (345, 454801611), (363, 432249465), (495, 316982941), (605, 259349679), (759, 206728005), (1035, 151600537), (1089, 144083155), (1265, 124036803), (1815, 86449893), (2277, 68909335), (2783, 56380365), (3795, 41345601), (5445, 28816631), (8349, 18793455), (11385, 13781867), (13915, 11276073), (25047, 6264485), (41745, 3758691), (125235, 1252897)]