67424805

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1440

約数の個数: 80

約数和(自身を含む): 146361600

約数和(自身を除く): 78936795

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 81, 85, 105, 119, 135, 153, 189, 255, 315, 357, 405, 459, 567, 595, 765, 945, 1071, 1377, 1399, 1785, 2295, 2835, 3213, 4197, 5355, 6885, 6995, 9639, 9793, 12591, 16065, 20985, 23783, 29379, 37773, 48195, 48965, 62955, 71349, 88137, 113319, 118915, 146895, 166481, 188865, 214047, 264411, 356745, 440685, 499443, 566595, 642141, 793233, 832405, 1070235, 1322055, 1498329, 1926423, 2497215, 3210705, 3966165, 4494987, 7491645, 9632115, 13484961, 22474935, 67424805]

約数ペア:

[(1, 67424805), (3, 22474935), (5, 13484961), (7, 9632115), (9, 7491645), (15, 4494987), (17, 3966165), (21, 3210705), (27, 2497215), (35, 1926423), (45, 1498329), (51, 1322055), (63, 1070235), (81, 832405), (85, 793233), (105, 642141), (119, 566595), (135, 499443), (153, 440685), (189, 356745), (255, 264411), (315, 214047), (357, 188865), (405, 166481), (459, 146895), (567, 118915), (595, 113319), (765, 88137), (945, 71349), (1071, 62955), (1377, 48965), (1399, 48195), (1785, 37773), (2295, 29379), (2835, 23783), (3213, 20985), (4197, 16065), (5355, 12591), (6885, 9793), (6995, 9639)]