215492077215

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1\times {\mathrm{16741}}^1$

素因数の和:17654

約数の個数: 80

約数和(自身を含む): 397215334560

約数和(自身を除く): 181723257345

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 859, 999, 1665, 2577, 2997, 4295, 4995, 7731, 12885, 14985, 16741, 23193, 31783, 38655, 50223, 69579, 83705, 95349, 115965, 150669, 158915, 251115, 286047, 347895, 452007, 476745, 619417, 753345, 858141, 1356021, 1430235, 1858251, 2260035, 2574423, 3097085, 4290705, 5574753, 6780105, 9291255, 12872115, 14380519, 16724259, 27873765, 43141557, 50172777, 71902595, 83621295, 129424671, 215707785, 250863885, 388274013, 532079203, 647123355, 1164822039, 1596237609, 1941370065, 2660396015, 4788712827, 5824110195, 7981188045, 14366138481, 23943564135, 43098415443, 71830692405, 215492077215]

約数ペア:

[(1, 215492077215), (3, 71830692405), (5, 43098415443), (9, 23943564135), (15, 14366138481), (27, 7981188045), (37, 5824110195), (45, 4788712827), (81, 2660396015), (111, 1941370065), (135, 1596237609), (185, 1164822039), (333, 647123355), (405, 532079203), (555, 388274013), (859, 250863885), (999, 215707785), (1665, 129424671), (2577, 83621295), (2997, 71902595), (4295, 50172777), (4995, 43141557), (7731, 27873765), (12885, 16724259), (14985, 14380519), (16741, 12872115), (23193, 9291255), (31783, 6780105), (38655, 5574753), (50223, 4290705), (69579, 3097085), (83705, 2574423), (95349, 2260035), (115965, 1858251), (150669, 1430235), (158915, 1356021), (251115, 858141), (286047, 753345), (347895, 619417), (452007, 476745)]