69825665

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 111767040

約数和(自身を除く): 41941375

約数列:

[1, 5, 7, 13, 19, 35, 41, 65, 91, 95, 133, 197, 205, 247, 287, 455, 533, 665, 779, 985, 1235, 1379, 1435, 1729, 2561, 2665, 3731, 3743, 3895, 5453, 6895, 8077, 8645, 10127, 12805, 17927, 18655, 18715, 26201, 27265, 40385, 48659, 50635, 56539, 70889, 89635, 105001, 131005, 153463, 243295, 282695, 340613, 354445, 525005, 735007, 767315, 1074241, 1703065, 1995019, 3675035, 5371205, 9975095, 13965133, 69825665]

約数ペア:

[(1, 69825665), (5, 13965133), (7, 9975095), (13, 5371205), (19, 3675035), (35, 1995019), (41, 1703065), (65, 1074241), (91, 767315), (95, 735007), (133, 525005), (197, 354445), (205, 340613), (247, 282695), (287, 243295), (455, 153463), (533, 131005), (665, 105001), (779, 89635), (985, 70889), (1235, 56539), (1379, 50635), (1435, 48659), (1729, 40385), (2561, 27265), (2665, 26201), (3731, 18715), (3743, 18655), (3895, 17927), (5453, 12805), (6895, 10127), (8077, 8645)]