5902701025

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 8784073200

約数和(自身を除く): 2881372175

約数列:

[1, 5, 13, 19, 23, 25, 65, 95, 115, 139, 169, 247, 299, 325, 437, 475, 529, 575, 695, 845, 1235, 1495, 1807, 2185, 2641, 2645, 3197, 3211, 3475, 3887, 4225, 5681, 6175, 6877, 7475, 9035, 10051, 10925, 13205, 13225, 15985, 16055, 19435, 23491, 28405, 34333, 34385, 41561, 45175, 50255, 60743, 66025, 73531, 73853, 79925, 80275, 89401, 97175, 117455, 130663, 142025, 171665, 171925, 207805, 251275, 303715, 367655, 369265, 446329, 447005, 540293, 587275, 653315, 789659, 858325, 955903, 1039025, 1397089, 1518575, 1698619, 1838275, 1846325, 2231645, 2235025, 2701465, 3266575, 3948295, 4779515, 6985445, 8493095, 10265567, 11158225, 12426739, 13507325, 18162157, 19741475, 23897575, 34927225, 42465475, 51327835, 62133695, 90810785, 236108041, 256639175, 310668475, 454053925, 1180540205, 5902701025]

約数ペア:

[(1, 5902701025), (5, 1180540205), (13, 454053925), (19, 310668475), (23, 256639175), (25, 236108041), (65, 90810785), (95, 62133695), (115, 51327835), (139, 42465475), (169, 34927225), (247, 23897575), (299, 19741475), (325, 18162157), (437, 13507325), (475, 12426739), (529, 11158225), (575, 10265567), (695, 8493095), (845, 6985445), (1235, 4779515), (1495, 3948295), (1807, 3266575), (2185, 2701465), (2641, 2235025), (2645, 2231645), (3197, 1846325), (3211, 1838275), (3475, 1698619), (3887, 1518575), (4225, 1397089), (5681, 1039025), (6175, 955903), (6877, 858325), (7475, 789659), (9035, 653315), (10051, 587275), (10925, 540293), (13205, 447005), (13225, 446329), (15985, 369265), (16055, 367655), (19435, 303715), (23491, 251275), (28405, 207805), (34333, 171925), (34385, 171665), (41561, 142025), (45175, 130663), (50255, 117455), (60743, 97175), (66025, 89401), (73531, 80275), (73853, 79925)]