1489357845

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{5393}}^1$

素因数の和:5459

約数の個数: 72

約数和(自身を含む): 2885380056

約数和(自身を除く): 1396022211

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 361, 765, 855, 969, 1083, 1615, 1805, 2907, 3249, 4845, 5393, 5415, 6137, 14535, 16179, 16245, 18411, 26965, 30685, 48537, 55233, 80895, 91681, 92055, 102467, 242685, 275043, 276165, 307401, 458405, 512335, 825129, 922203, 1375215, 1537005, 1741939, 1946873, 4125645, 4611015, 5225817, 5840619, 8709695, 9734365, 15677451, 17521857, 26129085, 29203095, 33096841, 78387255, 87609285, 99290523, 165484205, 297871569, 496452615, 1489357845]

約数ペア:

[(1, 1489357845), (3, 496452615), (5, 297871569), (9, 165484205), (15, 99290523), (17, 87609285), (19, 78387255), (45, 33096841), (51, 29203095), (57, 26129085), (85, 17521857), (95, 15677451), (153, 9734365), (171, 8709695), (255, 5840619), (285, 5225817), (323, 4611015), (361, 4125645), (765, 1946873), (855, 1741939), (969, 1537005), (1083, 1375215), (1615, 922203), (1805, 825129), (2907, 512335), (3249, 458405), (4845, 307401), (5393, 276165), (5415, 275043), (6137, 242685), (14535, 102467), (16179, 92055), (16245, 91681), (18411, 80895), (26965, 55233), (30685, 48537)]