8241345

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 112

約数和(自身を含む): 18887040

約数和(自身を除く): 10645695

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 27, 35, 45, 51, 57, 63, 81, 85, 95, 105, 119, 133, 135, 153, 171, 189, 243, 255, 285, 315, 323, 357, 399, 405, 459, 513, 567, 595, 665, 729, 765, 855, 945, 969, 1071, 1197, 1215, 1377, 1539, 1615, 1701, 1785, 1995, 2261, 2295, 2565, 2835, 2907, 3213, 3591, 3645, 4131, 4617, 4845, 5103, 5355, 5985, 6783, 6885, 7695, 8505, 8721, 9639, 10773, 11305, 12393, 13851, 14535, 16065, 17955, 20349, 20655, 23085, 25515, 26163, 28917, 32319, 33915, 43605, 48195, 53865, 61047, 61965, 69255, 78489, 86751, 96957, 101745, 130815, 144585, 161595, 183141, 235467, 305235, 392445, 433755, 484785, 549423, 915705, 1177335, 1648269, 2747115, 8241345]

約数ペア:

[(1, 8241345), (3, 2747115), (5, 1648269), (7, 1177335), (9, 915705), (15, 549423), (17, 484785), (19, 433755), (21, 392445), (27, 305235), (35, 235467), (45, 183141), (51, 161595), (57, 144585), (63, 130815), (81, 101745), (85, 96957), (95, 86751), (105, 78489), (119, 69255), (133, 61965), (135, 61047), (153, 53865), (171, 48195), (189, 43605), (243, 33915), (255, 32319), (285, 28917), (315, 26163), (323, 25515), (357, 23085), (399, 20655), (405, 20349), (459, 17955), (513, 16065), (567, 14535), (595, 13851), (665, 12393), (729, 11305), (765, 10773), (855, 9639), (945, 8721), (969, 8505), (1071, 7695), (1197, 6885), (1215, 6783), (1377, 5985), (1539, 5355), (1615, 5103), (1701, 4845), (1785, 4617), (1995, 4131), (2261, 3645), (2295, 3591), (2565, 3213), (2835, 2907)]