73677915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 147251520

約数和(自身を除く): 73573605

約数列:

[1, 3, 5, 9, 15, 17, 19, 37, 45, 51, 57, 85, 95, 111, 137, 153, 171, 185, 255, 285, 323, 333, 411, 555, 629, 685, 703, 765, 855, 969, 1233, 1615, 1665, 1887, 2055, 2109, 2329, 2603, 2907, 3145, 3515, 4845, 5069, 5661, 6165, 6327, 6987, 7809, 9435, 10545, 11645, 11951, 13015, 14535, 15207, 20961, 23427, 25345, 28305, 31635, 34935, 35853, 39045, 44251, 45621, 59755, 76035, 86173, 96311, 104805, 107559, 117135, 132753, 179265, 221255, 228105, 258519, 288933, 398259, 430865, 481555, 537795, 663765, 775557, 866799, 1292595, 1444665, 1637287, 1991295, 3877785, 4333995, 4911861, 8186435, 14735583, 24559305, 73677915]

約数ペア:

[(1, 73677915), (3, 24559305), (5, 14735583), (9, 8186435), (15, 4911861), (17, 4333995), (19, 3877785), (37, 1991295), (45, 1637287), (51, 1444665), (57, 1292595), (85, 866799), (95, 775557), (111, 663765), (137, 537795), (153, 481555), (171, 430865), (185, 398259), (255, 288933), (285, 258519), (323, 228105), (333, 221255), (411, 179265), (555, 132753), (629, 117135), (685, 107559), (703, 104805), (765, 96311), (855, 86173), (969, 76035), (1233, 59755), (1615, 45621), (1665, 44251), (1887, 39045), (2055, 35853), (2109, 34935), (2329, 31635), (2603, 28305), (2907, 25345), (3145, 23427), (3515, 20961), (4845, 15207), (5069, 14535), (5661, 13015), (6165, 11951), (6327, 11645), (6987, 10545), (7809, 9435)]