13328595

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 29652480

約数和(自身を除く): 16323885

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 35, 45, 51, 57, 63, 85, 95, 105, 119, 131, 133, 153, 171, 255, 285, 315, 323, 357, 393, 399, 595, 655, 665, 765, 855, 917, 969, 1071, 1179, 1197, 1615, 1785, 1965, 1995, 2227, 2261, 2489, 2751, 2907, 4585, 4845, 5355, 5895, 5985, 6681, 6783, 7467, 8253, 11135, 11305, 12445, 13755, 14535, 15589, 17423, 20043, 20349, 22401, 33405, 33915, 37335, 41265, 42313, 46767, 52269, 77945, 87115, 100215, 101745, 112005, 126939, 140301, 156807, 211565, 233835, 261345, 296191, 380817, 634695, 701505, 784035, 888573, 1480955, 1904085, 2665719, 4442865, 13328595]

約数ペア:

[(1, 13328595), (3, 4442865), (5, 2665719), (7, 1904085), (9, 1480955), (15, 888573), (17, 784035), (19, 701505), (21, 634695), (35, 380817), (45, 296191), (51, 261345), (57, 233835), (63, 211565), (85, 156807), (95, 140301), (105, 126939), (119, 112005), (131, 101745), (133, 100215), (153, 87115), (171, 77945), (255, 52269), (285, 46767), (315, 42313), (323, 41265), (357, 37335), (393, 33915), (399, 33405), (595, 22401), (655, 20349), (665, 20043), (765, 17423), (855, 15589), (917, 14535), (969, 13755), (1071, 12445), (1179, 11305), (1197, 11135), (1615, 8253), (1785, 7467), (1965, 6783), (1995, 6681), (2227, 5985), (2261, 5895), (2489, 5355), (2751, 4845), (2907, 4585)]