65954265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 53796135

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 107, 109, 145, 195, 321, 327, 377, 435, 535, 545, 1131, 1391, 1417, 1605, 1635, 1885, 3103, 3161, 4173, 4251, 5655, 6955, 7085, 9309, 9483, 11663, 15515, 15805, 20865, 21255, 34989, 40339, 41093, 46545, 47415, 58315, 121017, 123279, 151619, 174945, 201695, 205465, 338227, 454857, 605085, 616395, 758095, 1014681, 1691135, 2274285, 4396951, 5073405, 13190853, 21984755, 65954265]

約数ペア:

[(1, 65954265), (3, 21984755), (5, 13190853), (13, 5073405), (15, 4396951), (29, 2274285), (39, 1691135), (65, 1014681), (87, 758095), (107, 616395), (109, 605085), (145, 454857), (195, 338227), (321, 205465), (327, 201695), (377, 174945), (435, 151619), (535, 123279), (545, 121017), (1131, 58315), (1391, 47415), (1417, 46545), (1605, 41093), (1635, 40339), (1885, 34989), (3103, 21255), (3161, 20865), (4173, 15805), (4251, 15515), (5655, 11663), (6955, 9483), (7085, 9309)]