69647565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 128024064

約数和(自身を除く): 58376499

約数列:

[1, 3, 5, 13, 15, 23, 39, 53, 65, 69, 115, 159, 195, 265, 293, 299, 345, 689, 795, 879, 897, 1219, 1465, 1495, 2067, 3445, 3657, 3809, 4395, 4485, 6095, 6739, 10335, 11427, 15529, 15847, 18285, 19045, 20217, 33695, 46587, 47541, 57135, 77645, 79235, 87607, 101085, 201877, 232935, 237705, 262821, 357167, 438035, 605631, 1009385, 1071501, 1314105, 1785835, 3028155, 4643171, 5357505, 13929513, 23215855, 69647565]

約数ペア:

[(1, 69647565), (3, 23215855), (5, 13929513), (13, 5357505), (15, 4643171), (23, 3028155), (39, 1785835), (53, 1314105), (65, 1071501), (69, 1009385), (115, 605631), (159, 438035), (195, 357167), (265, 262821), (293, 237705), (299, 232935), (345, 201877), (689, 101085), (795, 87607), (879, 79235), (897, 77645), (1219, 57135), (1465, 47541), (1495, 46587), (2067, 33695), (3445, 20217), (3657, 19045), (3809, 18285), (4395, 15847), (4485, 15529), (6095, 11427), (6739, 10335)]